#dinucleotide	frequency
AA	1479	0.0887275781391
AC	1278	0.0766692663027
AG	949	0.0569320295159
AT	1078	0.0646709460676
CA	1378	0.0826684264203
CC	1651	0.0990461335413
CG	524	0.0314355990161
CT	1472	0.0883076369308
GA	762	0.045713600096
GC	909	0.0545323654688
GG	638	0.0382746415502
GT	517	0.0310156578079
TA	1165	0.0698902153698
TC	1187	0.0712100305957
TG	714	0.0428340032395
TT	968	0.0580718699382