#dinucleotide	frequency
AA	1509	0.101152969567
AC	622	0.041694597131
AG	824	0.0552352862314
AT	1565	0.104906823971
CA	649	0.0435044912187
CC	431	0.0288912722885
CG	217	0.0145461858158
CT	850	0.0569781472047
GA	749	0.0502078026545
GC	394	0.0264110470572
GG	573	0.0384099745274
GT	742	0.049738570854
RC	1	6.70331143585e-05
RT	1	6.70331143585e-05
TA	1613	0.10812441346
TC	699	0.0468561469366
TG	845	0.0566429816329
TR	2	0.000134066228717
TT	2632	0.176431156992