#dinucleotide	frequency
AA	1761	0.128343415203
AC	432	0.0314845856716
AG	627	0.045696377815
AT	1798	0.131040011661
CA	491	0.0357845638073
CC	227	0.0165439836747
CG	136	0.00991181400773
CT	617	0.0449675679615
GA	624	0.045477734859
GC	243	0.0177100794403
GG	363	0.0264557976824
GT	622	0.0453319728883
TA	1742	0.126958676481
TC	569	0.0414692806647
TG	726	0.0529115953648
TT	2743	0.199912542818