#dinucleotide	frequency
AA	1613	0.0963330148113
AC	1166	0.0696368848543
AG	915	0.054646440516
AT	1198	0.0715480172002
CA	1158	0.0691591017678
CC	1732	0.103440038223
CG	415	0.0247849976111
CT	1335	0.0797300525561
GA	740	0.0441949354993
GC	797	0.0475991399904
GG	631	0.037685140946
GT	522	0.0311753463927
TA	1381	0.0824773053034
TC	945	0.0564381270903
TG	728	0.0434782608696
TT	1468	0.0876731963688