#dinucleotide	frequency
AA	1410	0.0837540837541
AC	1277	0.0758538758539
AG	916	0.0544104544105
AT	1151	0.0683694683695
CA	1240	0.0736560736561
CC	1614	0.0958716958717
CG	482	0.0286308286308
CT	1465	0.0870210870211
GA	788	0.0468072468072
GC	799	0.0474606474606
GG	612	0.0363528363528
GT	551	0.0327294327294
TA	1315	0.0781110781111
TC	1111	0.0659934659935
TG	741	0.0440154440154
TT	1363	0.0809622809623