#dinucleotide	frequency
AA	154464	0.0199642704906
AC	333716	0.0431323576435
AG	388076	0.050158316727
AT	228600	0.0295462517749
CA	359580	0.0464752459021
CC	840760	0.108667133168
CG	1180624	0.152594111791
CT	386006	0.0498907719275
GA	517785	0.0669230357623
GC	1076815	0.139176933968
GG	838684	0.108398812877
GT	331909	0.0428988052509
TA	73027	0.00943864448104
TC	515680	0.0666509672585
TG	357809	0.0462463464625
TT	153487	0.0198379945152