http://www.unicode.org/charts/PDF/U1F700.pdf Upper Half Block Lower Half Block Left Half Block Right Half Block Lower One Eighth Block Lower One Quarter Block Lower Three Eighths Block Lower Five Eighths Block Lower Three Quarters Block Lower Seven Eighths Block Full Block Left Seven Eighths Block Left Three Quarters Block Left Five Eighths Block Left Three Eighths Block Left One Quarter Block Left One Eighth Block Upper One Eighth Block Right One Eighth Block Light Shade Medium Shade Dark Shade Quadrant Lower Left Quadrant Lower Right Quadrant Upper Left Quadrant Upper Right Quadrant Upper Left and Lower Right Quadrant Upper Left and Lower Left and Lower Right Quadrant Upper Left and Upper Right and Lower Left Quadrant Upper Left and Upper Right and Lower Right Quadrant Upper Right and Lower Left Quadrant Upper Right and Lower Left and Lower Right Light Horizontal Light Vertical Light Triple Dash Horizontal Light Triple Dash Vertical Light Quadruple Dash Horizontal Light Quadruple Dash Vertical Light Down and Right Light Down and Heavy Right Light Down and Left Light Down and Heavy Left Light Up and Right Light Up and Heavy Right Light Up and Left Light Up and Heavy Left Light Vertical and Right light Vertical and Heavy Right Light Down and Heavy Right Up Light Up and Heavy Right Down Light Vertical and Left Light Vertical and Heavy Left Light Down and Heavy Left Up Light Up and Heavy Left Down Light Down and Horizontal Light Down and Heavy Horizontal Light Right and Heavy Left Down Light Left and Heavy Right Down Light Up and Horizontal Light Up and Heavy Horizontal Light Right and Heavy Left Up Light Left and Heavy Right Up Light Vertical and Horizontal Light Vertical and Heavy Horizontal Light Down and Heavy Up Horizontal Light Up and Down Heavy Horizontal Light Right and Heavy Left Vertical Light Left and Heavy Right Vertical Light Double Dash Horizontal Light Double Dash Vertical Heavy Horizontal Heavy Vertical Heavy Triple Dash Horizontal Heavy Triple Dash Vertical Heavy Quadruple Dash Horizontal Heavy Quadruple Dash Vertical Heavy Down and Light Right Heavy Down and Right Heavy Down and Light Left Heavy Down and Left Heavy Up and Light Right Heavy Up and Right Heavy Up and Light Left Heavy Up and Left Heavy Up and Light Right Down Heavy Down and Light Right Up Heavy Vertical and Light Right Heavy Vertical and Right Heavy Up and Light Left Down Heavy Down and Light Left Up Heavy Vertical and Left Left Heavy Vertical and Left Heavy Left and Light Right Down Heavy Right and Light Left Down Heavy Down and Horizontal Light Heavy Down and Horizontal Heavy Left and Light Right Up Heavy Right and Light Left Up Heavy Up and Horizontal Light Heavy Up and Horizontal Heavy Left and Light Right Vertical Heavy Right and Light Left Vertical Heavy Up and Down Horizontal Light Heavy Down and Up Horizontal Light Heavy Vertical and Horizontal Light Heavy Left Up and Light Right Down Heavy Right Up and Light Left Down Heavy Left Down and Light Right Up Heavy Right Down and Light Left Up Heavy Vertical and Horizontal Heavy Double Dash Horizontal Heavy Double Dash Vertical Double Horizontal Double Vertical Down Single and Right Double Down Double and Right Single Double Down and Right Down Single and Left Double Down Double and Left Single Double Down and Left Up Single and Right Double Up Double and Right Single Double Up and Right Up Single and Left Double Up Double and Left Single Double Up and Left Vertical Single and Right Double Vertical Double and Right Single Double Vertical and Right Vertical Single and Left Double Vertical Double and Left Single Double Vertical and Left Down Single and Horizontal Double Down Double and Horizontal Single Double Down and Horizontal Up Single and Horizontal Double Up Double and Horizontal Single Double Up and Horizontal Vertical Single and Horizontal Double Vertical Double and Horizontal Single Double Vertical and Horizontal Light Diagonal Upper Right to Lower Left Light Diagonal Upper Left to Lower Right Light Diagonal Cross Light Arc Down and Right Light Arc Down and Left Light Arc Up and Left Light Arc Up and Right Light Left Light Up Light Right Light Down Heavy Left Heavy Up Heavy Right Heavy Down Light Left and Heavy Right Light Up and Heavy Down Heavy Left and Light Right Heavy Up and Light Down