blue        (0,0) (0,1) (1,1) (1,0) 
orange      (0,0) (0,3) (2,3) (2,0)
yellow      (0,1) (2,2) (4,1) (2,0)
magenta     (0,0) (1,1) (4,1) (3,0)
pink        (1,0) (0,2) (4,2) (3,0)
teal        (1,0) (0,3) (1,4) (2,3)
olive       (0,0) (1,2) (6,3) (4,0)