a {
  b: aaa 100, ddd 220, ccc 300;
  b: bbb 200;
  b: 2;
  b: list;
  b: bbb;
  b: 200;
  c: aaa 100, ddd 240, ccc 300;
  c: bbb 200;
  c: 2;
  c: list;
  c: bbb;
  c: 200;
  d: aaa 100, ddd, 260, ccc 300;
  d: bbb 200;
  d: 2;
  d: list;
  d: bbb;
  d: 200;
}