#dinucleotide	frequency
AA	730	0.0534563561804
AC	236	0.0172817809022
AG	549	0.0402021089631
AT	1435	0.105082015231
CA	223	0.0163298183948
CC	144	0.0105448154657
CG	121	0.00886057410662
CT	566	0.0414469830111
GA	474	0.0347100175747
GC	217	0.0158904510838
GG	534	0.0391036906854
GT	1072	0.0785002929115
TA	1523	0.111526069127
TC	457	0.0334651435267
TG	1092	0.0799648506151
TT	4283	0.31363503222