#dinucleotide	frequency
AA	1729	0.0932075471698
AC	1330	0.0716981132075
AG	957	0.051590296496
AT	1552	0.0836657681941
CA	1489	0.080269541779
CC	1437	0.0774663072776
CG	497	0.0267924528302
CT	1414	0.0762264150943
GA	851	0.0458760107817
GC	867	0.0467385444744
GG	627	0.0338005390836
GT	621	0.0334770889488
TA	1500	0.0808625336927
TC	1203	0.0648517520216
TG	884	0.0476549865229
TT	1592	0.0858221024259