type	expected	color
AA	0.0841	red
AC	0.0464	skyblue
AG	0.0522	skyblue
AT	0.1073	red
CA	0.0464	skyblue
CC	0.0256	black
CG	0.0288	black
CT	0.0592	skyblue
GA	0.0522	skyblue
GC	0.0288	black
GG	0.0324	black
GT	0.0666	skyblue
TA	0.1073	red
TC	0.0592	skyblue
TG	0.0666	skyblue
TT	0.1369	red