#dinucleotide	frequency
AA	1182589	0.135274419971
AC	364934	0.0417442029121
AG	480834	0.0550018141994
AN	361	4.12941990916e-05
AT	990932	0.113351089458
CA	496486	0.0567922208592
CC	268268	0.0306867374014
CG	108906	0.0124575790755
CN	207	2.36783911689e-05
CT	498773	0.0570538270457
GA	514448	0.0588468646378
GC	212885	0.0243515666859
GG	246379	0.0281828905207
GN	395	4.51834034381e-05
GT	354968	0.0406042084851
NA	372	4.25524710861e-05
NC	306	3.50028391192e-05
NG	316	3.61467227505e-05
NN	1033	0.000118163179118
NT	422	4.82718892428e-05
TA	825988	0.0944834152888
TC	526222	0.0601936732254
TG	492631	0.0563512537193
TN	453	5.18179285e-05
TT	1173040	0.134182125491