#dinucleotide	frequency
AA	2154	0.113118369919
AC	1701	0.0893288520113
AG	873	0.0458460245773
AT	1746	0.0916920491545
CA	1599	0.0839722718202
CC	1452	0.0762524944859
CG	383	0.0201134334629
CT	1450	0.0761474635017
GA	739	0.0388089486398
GC	646	0.0339250078773
GG	525	0.0275706333368
GT	557	0.0292511290831
TA	1982	0.104085705283
TC	1085	0.0569793088961
TG	685	0.0359731120681
TT	1465	0.0769351958828