#dinucleotide	frequency
AA	1616	0.0957970241271
AC	1517	0.0899282707926
AG	891	0.0528187800107
AT	1191	0.0706028810244
CA	1588	0.0941371746992
CC	1784	0.105756120695
CG	464	0.0275060762345
CT	1456	0.0863121702531
CY	2	0.000118560673425
GA	728	0.0431560851266
GC	764	0.0452901772482
GG	478	0.0283360009485
GT	426	0.0252534234394
TA	1283	0.0760566720019
TC	1229	0.0728555338194
TG	561	0.0332562688956
TT	889	0.0527002193372
YA	1	5.92803367123e-05
YG	1	5.92803367123e-05