#dinucleotide	frequency
AA	1111671	0.0563094663003
AC	1156298	0.0585699575361
AG	1266477	0.0641508539411
AT	1004659	0.0508889879324
CA	1441142	0.0729981594221
CC	1099760	0.0557061384694
CG	1516196	0.0767998693558
CT	1270863	0.0643730179799
GA	1450343	0.0734642176349
GC	1622484	0.0821836749549
GG	1096825	0.0555574719272
GT	1155782	0.0585438205903
TA	535903	0.0271450923148
TC	1449441	0.0734185286328
TG	1445927	0.0732405340062
TT	1118398	0.0566502090019