#dinucleotide	frequency
AA	7381	0.187749599369
AC	1473	0.037468521863
AG	1572	0.0399867728232
AT	5246	0.133441864014
CA	1550	0.0394271614987
CC	706	0.0179584361407
CG	438	0.0111413527332
CT	1364	0.0346959021189
GA	1439	0.0366036679979
GC	611	0.015541932694
GG	936	0.0238089181696
GT	1598	0.0406481316613
TA	5302	0.134866329204
TC	1268	0.0322539617938
TG	1638	0.0416656067967
TT	6791	0.172741841121