#dinucleotide	frequency
AA	1542	0.0864349775785
AC	1422	0.0797085201794
AG	893	0.0500560538117
AT	1109	0.06216367713
CA	1389	0.0778587443946
CC	1761	0.0987107623318
CG	535	0.0299887892377
CT	1521	0.0852578475336
GA	770	0.0431614349776
GC	865	0.0484865470852
GG	700	0.0392376681614
GT	615	0.0344730941704
TA	1265	0.0709080717489
TC	1158	0.0649103139013
TG	821	0.0460201793722
TT	1474	0.0826233183857