/**
 * Subtract {B} from {A}.
 */
export type Sub< A extends number, B extends number > =
	A extends keyof SubMap ? B extends keyof SubMap[ A ] ? SubMap[ A ][ B ]
	: never
	: never;

type SubMap = {
	'-1': { '-1': 0; 0: -1; 1: -2; };
	0: { '-1': 1; 0: 0; 1: -1; 2: -2; };
	1: { '-1': 2; 0: 1; 1: 0; 2: -1; 3: -2; };
	2: { '-1': 3; 0: 2; 1: 1; 2: 0; 3: -1; 4: -2; };
	3: { '-1': 4; 0: 3; 1: 2; 2: 1; 3: 0; 4: -1; 5: -2; };
	4: { '-1': 5; 0: 4; 1: 3; 2: 2; 3: 1; 4: 0; 5: -1; 6: -2; };
	5: { '-1': 6; 0: 5; 1: 4; 2: 3; 3: 2; 4: 1; 5: 0; 6: -1; 7: -2; };
	6: { '-1': 7; 0: 6; 1: 5; 2: 4; 3: 3; 4: 2; 5: 1; 6: 0; 7: -1; 8: -2; };
	7: { '-1': 8; 0: 7; 1: 6; 2: 5; 3: 4; 4: 3; 5: 2; 6: 1; 7: 0; 8: -1; 9: -2; };
	8: { '-1': 9; 0: 8; 1: 7; 2: 6; 3: 5; 4: 4; 5: 3; 6: 2; 7: 1; 8: 0; 9: -1; 10: -2; };
	9: { '-1': 10; 0: 9; 1: 8; 2: 7; 3: 6; 4: 5; 5: 4; 6: 3; 7: 2; 8: 1; 9: 0; 10: -1; 11: -2; };
	10: { '-1': 11; 0: 10; 1: 9; 2: 8; 3: 7; 4: 6; 5: 5; 6: 4; 7: 3; 8: 2; 9: 1; 10: 0; 11: -1; 12: -2; };
	11: { '-1': 12; 0: 11; 1: 10; 2: 9; 3: 8; 4: 7; 5: 6; 6: 5; 7: 4; 8: 3; 9: 2; 10: 1; 11: 0; 12: -1; 13: -2; };
	12: { '-1': 13; 0: 12; 1: 11; 2: 10; 3: 9; 4: 8; 5: 7; 6: 6; 7: 5; 8: 4; 9: 3; 10: 2; 11: 1; 12: 0; 13: -1; 14: -2; };
	13: { '-1': 14; 0: 13; 1: 12; 2: 11; 3: 10; 4: 9; 5: 8; 6: 7; 7: 6; 8: 5; 9: 4; 10: 3; 11: 2; 12: 1; 13: 0; 14: -1; 15: -2; };
	14: { '-1': 15; 0: 14; 1: 13; 2: 12; 3: 11; 4: 10; 5: 9; 6: 8; 7: 7; 8: 6; 9: 5; 10: 4; 11: 3; 12: 2; 13: 1; 14: 0; 15: -1; 16: -2; };
	15: { '-1': 16; 0: 15; 1: 14; 2: 13; 3: 12; 4: 11; 5: 10; 6: 9; 7: 8; 8: 7; 9: 6; 10: 5; 11: 4; 12: 3; 13: 2; 14: 1; 15: 0; 16: -1; 17: -2; };
	16: { '-1': 17; 0: 16; 1: 15; 2: 14; 3: 13; 4: 12; 5: 11; 6: 10; 7: 9; 8: 8; 9: 7; 10: 6; 11: 5; 12: 4; 13: 3; 14: 2; 15: 1; 16: 0; 17: -1; 18: -2; };
	17: { '-1': 18; 0: 17; 1: 16; 2: 15; 3: 14; 4: 13; 5: 12; 6: 11; 7: 10; 8: 9; 9: 8; 10: 7; 11: 6; 12: 5; 13: 4; 14: 3; 15: 2; 16: 1; 17: 0; 18: -1; 19: -2; };
	18: { '-1': 19; 0: 18; 1: 17; 2: 16; 3: 15; 4: 14; 5: 13; 6: 12; 7: 11; 8: 10; 9: 9; 10: 8; 11: 7; 12: 6; 13: 5; 14: 4; 15: 3; 16: 2; 17: 1; 18: 0; 19: -1; 20: -2; };
	19: { '-1': 20; 0: 19; 1: 18; 2: 17; 3: 16; 4: 15; 5: 14; 6: 13; 7: 12; 8: 11; 9: 10; 10: 9; 11: 8; 12: 7; 13: 6; 14: 5; 15: 4; 16: 3; 17: 2; 18: 1; 19: 0; 20: -1; 21: -2; };
	20: { '-1': 21; 0: 20; 1: 19; 2: 18; 3: 17; 4: 16; 5: 15; 6: 14; 7: 13; 8: 12; 9: 11; 10: 10; 11: 9; 12: 8; 13: 7; 14: 6; 15: 5; 16: 4; 17: 3; 18: 2; 19: 1; 20: 0; 21: -1; 22: -2; };
	21: { '-1': 22; 0: 21; 1: 20; 2: 19; 3: 18; 4: 17; 5: 16; 6: 15; 7: 14; 8: 13; 9: 12; 10: 11; 11: 10; 12: 9; 13: 8; 14: 7; 15: 6; 16: 5; 17: 4; 18: 3; 19: 2; 20: 1; 21: 0; 22: -1; 23: -2; };
	22: { '-1': 23; 0: 22; 1: 21; 2: 20; 3: 19; 4: 18; 5: 17; 6: 16; 7: 15; 8: 14; 9: 13; 10: 12; 11: 11; 12: 10; 13: 9; 14: 8; 15: 7; 16: 6; 17: 5; 18: 4; 19: 3; 20: 2; 21: 1; 22: 0; 23: -1; 24: -2; };
	23: { '-1': 24; 0: 23; 1: 22; 2: 21; 3: 20; 4: 19; 5: 18; 6: 17; 7: 16; 8: 15; 9: 14; 10: 13; 11: 12; 12: 11; 13: 10; 14: 9; 15: 8; 16: 7; 17: 6; 18: 5; 19: 4; 20: 3; 21: 2; 22: 1; 23: 0; 24: -1; 25: -2; };
	24: { '-1': 25; 0: 24; 1: 23; 2: 22; 3: 21; 4: 20; 5: 19; 6: 18; 7: 17; 8: 16; 9: 15; 10: 14; 11: 13; 12: 12; 13: 11; 14: 10; 15: 9; 16: 8; 17: 7; 18: 6; 19: 5; 20: 4; 21: 3; 22: 2; 23: 1; 24: 0; 25: -1; 26: -2; };
	25: { '-1': 26; 0: 25; 1: 24; 2: 23; 3: 22; 4: 21; 5: 20; 6: 19; 7: 18; 8: 17; 9: 16; 10: 15; 11: 14; 12: 13; 13: 12; 14: 11; 15: 10; 16: 9; 17: 8; 18: 7; 19: 6; 20: 5; 21: 4; 22: 3; 23: 2; 24: 1; 25: 0; 26: -1; 27: -2; };
	26: { '-1': 27; 0: 26; 1: 25; 2: 24; 3: 23; 4: 22; 5: 21; 6: 20; 7: 19; 8: 18; 9: 17; 10: 16; 11: 15; 12: 14; 13: 13; 14: 12; 15: 11; 16: 10; 17: 9; 18: 8; 19: 7; 20: 6; 21: 5; 22: 4; 23: 3; 24: 2; 25: 1; 26: 0; 27: -1; 28: -2; };
	27: { '-1': 28; 0: 27; 1: 26; 2: 25; 3: 24; 4: 23; 5: 22; 6: 21; 7: 20; 8: 19; 9: 18; 10: 17; 11: 16; 12: 15; 13: 14; 14: 13; 15: 12; 16: 11; 17: 10; 18: 9; 19: 8; 20: 7; 21: 6; 22: 5; 23: 4; 24: 3; 25: 2; 26: 1; 27: 0; 28: -1; 29: -2; };
	28: { '-1': 29; 0: 28; 1: 27; 2: 26; 3: 25; 4: 24; 5: 23; 6: 22; 7: 21; 8: 20; 9: 19; 10: 18; 11: 17; 12: 16; 13: 15; 14: 14; 15: 13; 16: 12; 17: 11; 18: 10; 19: 9; 20: 8; 21: 7; 22: 6; 23: 5; 24: 4; 25: 3; 26: 2; 27: 1; 28: 0; 29: -1; 30: -2; };
	29: { '-1': 30; 0: 29; 1: 28; 2: 27; 3: 26; 4: 25; 5: 24; 6: 23; 7: 22; 8: 21; 9: 20; 10: 19; 11: 18; 12: 17; 13: 16; 14: 15; 15: 14; 16: 13; 17: 12; 18: 11; 19: 10; 20: 9; 21: 8; 22: 7; 23: 6; 24: 5; 25: 4; 26: 3; 27: 2; 28: 1; 29: 0; 30: -1; 31: -2; };
	30: { '-1': 31; 0: 30; 1: 29; 2: 28; 3: 27; 4: 26; 5: 25; 6: 24; 7: 23; 8: 22; 9: 21; 10: 20; 11: 19; 12: 18; 13: 17; 14: 16; 15: 15; 16: 14; 17: 13; 18: 12; 19: 11; 20: 10; 21: 9; 22: 8; 23: 7; 24: 6; 25: 5; 26: 4; 27: 3; 28: 2; 29: 1; 30: 0; 31: -1; 32: -2; };
	31: { '-1': 32; 0: 31; 1: 30; 2: 29; 3: 28; 4: 27; 5: 26; 6: 25; 7: 24; 8: 23; 9: 22; 10: 21; 11: 20; 12: 19; 13: 18; 14: 17; 15: 16; 16: 15; 17: 14; 18: 13; 19: 12; 20: 11; 21: 10; 22: 9; 23: 8; 24: 7; 25: 6; 26: 5; 27: 4; 28: 3; 29: 2; 30: 1; 31: 0; 32: -1; 33: -2; };
	32: { '-1': 33; 0: 32; 1: 31; 2: 30; 3: 29; 4: 28; 5: 27; 6: 26; 7: 25; 8: 24; 9: 23; 10: 22; 11: 21; 12: 20; 13: 19; 14: 18; 15: 17; 16: 16; 17: 15; 18: 14; 19: 13; 20: 12; 21: 11; 22: 10; 23: 9; 24: 8; 25: 7; 26: 6; 27: 5; 28: 4; 29: 3; 30: 2; 31: 1; 32: 0; 33: -1; 34: -2; };
	33: { '-1': 34; 0: 33; 1: 32; 2: 31; 3: 30; 4: 29; 5: 28; 6: 27; 7: 26; 8: 25; 9: 24; 10: 23; 11: 22; 12: 21; 13: 20; 14: 19; 15: 18; 16: 17; 17: 16; 18: 15; 19: 14; 20: 13; 21: 12; 22: 11; 23: 10; 24: 9; 25: 8; 26: 7; 27: 6; 28: 5; 29: 4; 30: 3; 31: 2; 32: 1; 33: 0; 34: -1; 35: -2; };
	34: { '-1': 35; 0: 34; 1: 33; 2: 32; 3: 31; 4: 30; 5: 29; 6: 28; 7: 27; 8: 26; 9: 25; 10: 24; 11: 23; 12: 22; 13: 21; 14: 20; 15: 19; 16: 18; 17: 17; 18: 16; 19: 15; 20: 14; 21: 13; 22: 12; 23: 11; 24: 10; 25: 9; 26: 8; 27: 7; 28: 6; 29: 5; 30: 4; 31: 3; 32: 2; 33: 1; 34: 0; 35: -1; 36: -2; };
	35: { '-1': 36; 0: 35; 1: 34; 2: 33; 3: 32; 4: 31; 5: 30; 6: 29; 7: 28; 8: 27; 9: 26; 10: 25; 11: 24; 12: 23; 13: 22; 14: 21; 15: 20; 16: 19; 17: 18; 18: 17; 19: 16; 20: 15; 21: 14; 22: 13; 23: 12; 24: 11; 25: 10; 26: 9; 27: 8; 28: 7; 29: 6; 30: 5; 31: 4; 32: 3; 33: 2; 34: 1; 35: 0; 36: -1; 37: -2; };
	36: { '-1': 37; 0: 36; 1: 35; 2: 34; 3: 33; 4: 32; 5: 31; 6: 30; 7: 29; 8: 28; 9: 27; 10: 26; 11: 25; 12: 24; 13: 23; 14: 22; 15: 21; 16: 20; 17: 19; 18: 18; 19: 17; 20: 16; 21: 15; 22: 14; 23: 13; 24: 12; 25: 11; 26: 10; 27: 9; 28: 8; 29: 7; 30: 6; 31: 5; 32: 4; 33: 3; 34: 2; 35: 1; 36: 0; 37: -1; 38: -2; };
	37: { '-1': 38; 0: 37; 1: 36; 2: 35; 3: 34; 4: 33; 5: 32; 6: 31; 7: 30; 8: 29; 9: 28; 10: 27; 11: 26; 12: 25; 13: 24; 14: 23; 15: 22; 16: 21; 17: 20; 18: 19; 19: 18; 20: 17; 21: 16; 22: 15; 23: 14; 24: 13; 25: 12; 26: 11; 27: 10; 28: 9; 29: 8; 30: 7; 31: 6; 32: 5; 33: 4; 34: 3; 35: 2; 36: 1; 37: 0; 38: -1; 39: -2; };
	38: { '-1': 39; 0: 38; 1: 37; 2: 36; 3: 35; 4: 34; 5: 33; 6: 32; 7: 31; 8: 30; 9: 29; 10: 28; 11: 27; 12: 26; 13: 25; 14: 24; 15: 23; 16: 22; 17: 21; 18: 20; 19: 19; 20: 18; 21: 17; 22: 16; 23: 15; 24: 14; 25: 13; 26: 12; 27: 11; 28: 10; 29: 9; 30: 8; 31: 7; 32: 6; 33: 5; 34: 4; 35: 3; 36: 2; 37: 1; 38: 0; 39: -1; 40: -2; };
	39: { '-1': 40; 0: 39; 1: 38; 2: 37; 3: 36; 4: 35; 5: 34; 6: 33; 7: 32; 8: 31; 9: 30; 10: 29; 11: 28; 12: 27; 13: 26; 14: 25; 15: 24; 16: 23; 17: 22; 18: 21; 19: 20; 20: 19; 21: 18; 22: 17; 23: 16; 24: 15; 25: 14; 26: 13; 27: 12; 28: 11; 29: 10; 30: 9; 31: 8; 32: 7; 33: 6; 34: 5; 35: 4; 36: 3; 37: 2; 38: 1; 39: 0; 40: -1; 41: -2; };
	40: { '-1': 41; 0: 40; 1: 39; 2: 38; 3: 37; 4: 36; 5: 35; 6: 34; 7: 33; 8: 32; 9: 31; 10: 30; 11: 29; 12: 28; 13: 27; 14: 26; 15: 25; 16: 24; 17: 23; 18: 22; 19: 21; 20: 20; 21: 19; 22: 18; 23: 17; 24: 16; 25: 15; 26: 14; 27: 13; 28: 12; 29: 11; 30: 10; 31: 9; 32: 8; 33: 7; 34: 6; 35: 5; 36: 4; 37: 3; 38: 2; 39: 1; 40: 0; 41: -1; 42: -2; };
	41: { '-1': 42; 0: 41; 1: 40; 2: 39; 3: 38; 4: 37; 5: 36; 6: 35; 7: 34; 8: 33; 9: 32; 10: 31; 11: 30; 12: 29; 13: 28; 14: 27; 15: 26; 16: 25; 17: 24; 18: 23; 19: 22; 20: 21; 21: 20; 22: 19; 23: 18; 24: 17; 25: 16; 26: 15; 27: 14; 28: 13; 29: 12; 30: 11; 31: 10; 32: 9; 33: 8; 34: 7; 35: 6; 36: 5; 37: 4; 38: 3; 39: 2; 40: 1; 41: 0; 42: -1; 43: -2; };
	42: { '-1': 43; 0: 42; 1: 41; 2: 40; 3: 39; 4: 38; 5: 37; 6: 36; 7: 35; 8: 34; 9: 33; 10: 32; 11: 31; 12: 30; 13: 29; 14: 28; 15: 27; 16: 26; 17: 25; 18: 24; 19: 23; 20: 22; 21: 21; 22: 20; 23: 19; 24: 18; 25: 17; 26: 16; 27: 15; 28: 14; 29: 13; 30: 12; 31: 11; 32: 10; 33: 9; 34: 8; 35: 7; 36: 6; 37: 5; 38: 4; 39: 3; 40: 2; 41: 1; 42: 0; 43: -1; 44: -2; };
	43: { '-1': 44; 0: 43; 1: 42; 2: 41; 3: 40; 4: 39; 5: 38; 6: 37; 7: 36; 8: 35; 9: 34; 10: 33; 11: 32; 12: 31; 13: 30; 14: 29; 15: 28; 16: 27; 17: 26; 18: 25; 19: 24; 20: 23; 21: 22; 22: 21; 23: 20; 24: 19; 25: 18; 26: 17; 27: 16; 28: 15; 29: 14; 30: 13; 31: 12; 32: 11; 33: 10; 34: 9; 35: 8; 36: 7; 37: 6; 38: 5; 39: 4; 40: 3; 41: 2; 42: 1; 43: 0; 44: -1; 45: -2; };
	44: { '-1': 45; 0: 44; 1: 43; 2: 42; 3: 41; 4: 40; 5: 39; 6: 38; 7: 37; 8: 36; 9: 35; 10: 34; 11: 33; 12: 32; 13: 31; 14: 30; 15: 29; 16: 28; 17: 27; 18: 26; 19: 25; 20: 24; 21: 23; 22: 22; 23: 21; 24: 20; 25: 19; 26: 18; 27: 17; 28: 16; 29: 15; 30: 14; 31: 13; 32: 12; 33: 11; 34: 10; 35: 9; 36: 8; 37: 7; 38: 6; 39: 5; 40: 4; 41: 3; 42: 2; 43: 1; 44: 0; 45: -1; 46: -2; };
	45: { '-1': 46; 0: 45; 1: 44; 2: 43; 3: 42; 4: 41; 5: 40; 6: 39; 7: 38; 8: 37; 9: 36; 10: 35; 11: 34; 12: 33; 13: 32; 14: 31; 15: 30; 16: 29; 17: 28; 18: 27; 19: 26; 20: 25; 21: 24; 22: 23; 23: 22; 24: 21; 25: 20; 26: 19; 27: 18; 28: 17; 29: 16; 30: 15; 31: 14; 32: 13; 33: 12; 34: 11; 35: 10; 36: 9; 37: 8; 38: 7; 39: 6; 40: 5; 41: 4; 42: 3; 43: 2; 44: 1; 45: 0; 46: -1; 47: -2; };
	46: { '-1': 47; 0: 46; 1: 45; 2: 44; 3: 43; 4: 42; 5: 41; 6: 40; 7: 39; 8: 38; 9: 37; 10: 36; 11: 35; 12: 34; 13: 33; 14: 32; 15: 31; 16: 30; 17: 29; 18: 28; 19: 27; 20: 26; 21: 25; 22: 24; 23: 23; 24: 22; 25: 21; 26: 20; 27: 19; 28: 18; 29: 17; 30: 16; 31: 15; 32: 14; 33: 13; 34: 12; 35: 11; 36: 10; 37: 9; 38: 8; 39: 7; 40: 6; 41: 5; 42: 4; 43: 3; 44: 2; 45: 1; 46: 0; 47: -1; 48: -2; };
	47: { '-1': 48; 0: 47; 1: 46; 2: 45; 3: 44; 4: 43; 5: 42; 6: 41; 7: 40; 8: 39; 9: 38; 10: 37; 11: 36; 12: 35; 13: 34; 14: 33; 15: 32; 16: 31; 17: 30; 18: 29; 19: 28; 20: 27; 21: 26; 22: 25; 23: 24; 24: 23; 25: 22; 26: 21; 27: 20; 28: 19; 29: 18; 30: 17; 31: 16; 32: 15; 33: 14; 34: 13; 35: 12; 36: 11; 37: 10; 38: 9; 39: 8; 40: 7; 41: 6; 42: 5; 43: 4; 44: 3; 45: 2; 46: 1; 47: 0; 48: -1; 49: -2; };
	48: { '-1': 49; 0: 48; 1: 47; 2: 46; 3: 45; 4: 44; 5: 43; 6: 42; 7: 41; 8: 40; 9: 39; 10: 38; 11: 37; 12: 36; 13: 35; 14: 34; 15: 33; 16: 32; 17: 31; 18: 30; 19: 29; 20: 28; 21: 27; 22: 26; 23: 25; 24: 24; 25: 23; 26: 22; 27: 21; 28: 20; 29: 19; 30: 18; 31: 17; 32: 16; 33: 15; 34: 14; 35: 13; 36: 12; 37: 11; 38: 10; 39: 9; 40: 8; 41: 7; 42: 6; 43: 5; 44: 4; 45: 3; 46: 2; 47: 1; 48: 0; 49: -1; 50: -2; };
	49: { '-1': 50; 0: 49; 1: 48; 2: 47; 3: 46; 4: 45; 5: 44; 6: 43; 7: 42; 8: 41; 9: 40; 10: 39; 11: 38; 12: 37; 13: 36; 14: 35; 15: 34; 16: 33; 17: 32; 18: 31; 19: 30; 20: 29; 21: 28; 22: 27; 23: 26; 24: 25; 25: 24; 26: 23; 27: 22; 28: 21; 29: 20; 30: 19; 31: 18; 32: 17; 33: 16; 34: 15; 35: 14; 36: 13; 37: 12; 38: 11; 39: 10; 40: 9; 41: 8; 42: 7; 43: 6; 44: 5; 45: 4; 46: 3; 47: 2; 48: 1; 49: 0; 50: -1; 51: -2; };
	50: { '-1': 51; 0: 50; 1: 49; 2: 48; 3: 47; 4: 46; 5: 45; 6: 44; 7: 43; 8: 42; 9: 41; 10: 40; 11: 39; 12: 38; 13: 37; 14: 36; 15: 35; 16: 34; 17: 33; 18: 32; 19: 31; 20: 30; 21: 29; 22: 28; 23: 27; 24: 26; 25: 25; 26: 24; 27: 23; 28: 22; 29: 21; 30: 20; 31: 19; 32: 18; 33: 17; 34: 16; 35: 15; 36: 14; 37: 13; 38: 12; 39: 11; 40: 10; 41: 9; 42: 8; 43: 7; 44: 6; 45: 5; 46: 4; 47: 3; 48: 2; 49: 1; 50: 0; 51: -1; 52: -2; };
	51: { '-1': 52; 0: 51; 1: 50; 2: 49; 3: 48; 4: 47; 5: 46; 6: 45; 7: 44; 8: 43; 9: 42; 10: 41; 11: 40; 12: 39; 13: 38; 14: 37; 15: 36; 16: 35; 17: 34; 18: 33; 19: 32; 20: 31; 21: 30; 22: 29; 23: 28; 24: 27; 25: 26; 26: 25; 27: 24; 28: 23; 29: 22; 30: 21; 31: 20; 32: 19; 33: 18; 34: 17; 35: 16; 36: 15; 37: 14; 38: 13; 39: 12; 40: 11; 41: 10; 42: 9; 43: 8; 44: 7; 45: 6; 46: 5; 47: 4; 48: 3; 49: 2; 50: 1; 51: 0; 52: -1; 53: -2; };
	52: { '-1': 53; 0: 52; 1: 51; 2: 50; 3: 49; 4: 48; 5: 47; 6: 46; 7: 45; 8: 44; 9: 43; 10: 42; 11: 41; 12: 40; 13: 39; 14: 38; 15: 37; 16: 36; 17: 35; 18: 34; 19: 33; 20: 32; 21: 31; 22: 30; 23: 29; 24: 28; 25: 27; 26: 26; 27: 25; 28: 24; 29: 23; 30: 22; 31: 21; 32: 20; 33: 19; 34: 18; 35: 17; 36: 16; 37: 15; 38: 14; 39: 13; 40: 12; 41: 11; 42: 10; 43: 9; 44: 8; 45: 7; 46: 6; 47: 5; 48: 4; 49: 3; 50: 2; 51: 1; 52: 0; 53: -1; 54: -2; };
	53: { '-1': 54; 0: 53; 1: 52; 2: 51; 3: 50; 4: 49; 5: 48; 6: 47; 7: 46; 8: 45; 9: 44; 10: 43; 11: 42; 12: 41; 13: 40; 14: 39; 15: 38; 16: 37; 17: 36; 18: 35; 19: 34; 20: 33; 21: 32; 22: 31; 23: 30; 24: 29; 25: 28; 26: 27; 27: 26; 28: 25; 29: 24; 30: 23; 31: 22; 32: 21; 33: 20; 34: 19; 35: 18; 36: 17; 37: 16; 38: 15; 39: 14; 40: 13; 41: 12; 42: 11; 43: 10; 44: 9; 45: 8; 46: 7; 47: 6; 48: 5; 49: 4; 50: 3; 51: 2; 52: 1; 53: 0; 54: -1; 55: -2; };
	54: { '-1': 55; 0: 54; 1: 53; 2: 52; 3: 51; 4: 50; 5: 49; 6: 48; 7: 47; 8: 46; 9: 45; 10: 44; 11: 43; 12: 42; 13: 41; 14: 40; 15: 39; 16: 38; 17: 37; 18: 36; 19: 35; 20: 34; 21: 33; 22: 32; 23: 31; 24: 30; 25: 29; 26: 28; 27: 27; 28: 26; 29: 25; 30: 24; 31: 23; 32: 22; 33: 21; 34: 20; 35: 19; 36: 18; 37: 17; 38: 16; 39: 15; 40: 14; 41: 13; 42: 12; 43: 11; 44: 10; 45: 9; 46: 8; 47: 7; 48: 6; 49: 5; 50: 4; 51: 3; 52: 2; 53: 1; 54: 0; 55: -1; 56: -2; };
	55: { '-1': 56; 0: 55; 1: 54; 2: 53; 3: 52; 4: 51; 5: 50; 6: 49; 7: 48; 8: 47; 9: 46; 10: 45; 11: 44; 12: 43; 13: 42; 14: 41; 15: 40; 16: 39; 17: 38; 18: 37; 19: 36; 20: 35; 21: 34; 22: 33; 23: 32; 24: 31; 25: 30; 26: 29; 27: 28; 28: 27; 29: 26; 30: 25; 31: 24; 32: 23; 33: 22; 34: 21; 35: 20; 36: 19; 37: 18; 38: 17; 39: 16; 40: 15; 41: 14; 42: 13; 43: 12; 44: 11; 45: 10; 46: 9; 47: 8; 48: 7; 49: 6; 50: 5; 51: 4; 52: 3; 53: 2; 54: 1; 55: 0; 56: -1; 57: -2; };
	56: { '-1': 57; 0: 56; 1: 55; 2: 54; 3: 53; 4: 52; 5: 51; 6: 50; 7: 49; 8: 48; 9: 47; 10: 46; 11: 45; 12: 44; 13: 43; 14: 42; 15: 41; 16: 40; 17: 39; 18: 38; 19: 37; 20: 36; 21: 35; 22: 34; 23: 33; 24: 32; 25: 31; 26: 30; 27: 29; 28: 28; 29: 27; 30: 26; 31: 25; 32: 24; 33: 23; 34: 22; 35: 21; 36: 20; 37: 19; 38: 18; 39: 17; 40: 16; 41: 15; 42: 14; 43: 13; 44: 12; 45: 11; 46: 10; 47: 9; 48: 8; 49: 7; 50: 6; 51: 5; 52: 4; 53: 3; 54: 2; 55: 1; 56: 0; 57: -1; 58: -2; };
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};