type	expected	color
AA	0.087025	red
AC	0.060475	skyblue
AG	0.060475	skyblue
AT	0.087025	red
CA	0.060475	skyblue
CC	0.042025	black
CG	0.042025	black
CT	0.060475	skyblue
GA	0.060475	skyblue
GC	0.042025	black
GG	0.042025	black
GT	0.060475	skyblue
TA	0.087025	red
TC	0.060475	skyblue
TG	0.060475	skyblue
TT	0.087025	red