#dinucleotide	frequency
AA	721737	0.0398490638794
AC	972126	0.0536737219691
AG	1137771	0.0628194331995
AK	7	3.86489049551e-07
AM	8	4.41701770915e-07
AN	6	3.31276328186e-07
AR	9	4.96914492279e-07
AT	703066	0.0388181871588
AW	1	5.52127213644e-08
AY	9	4.96914492279e-07
CA	1232209	0.0680336121797
CC	1305653	0.0720886552875
CG	1827488	0.100900585741
CK	7	3.86489049551e-07
CM	13	7.17765377737e-07
CN	45	2.4845724614e-06
CR	13	7.17765377737e-07
CS	10	5.52127213644e-07
CT	1135944	0.0627185595575
CW	3	1.65638164093e-07
CY	13	7.17765377737e-07
GA	1280788	0.0707157909708
GC	1943398	0.107300292274
GG	1311656	0.0724200972539
GK	15	8.28190820465e-07
GM	12	6.62552656372e-07
GN	35	1.93244524775e-06
GR	17	9.38616263194e-07
GS	4	2.20850885457e-07
GT	973457	0.0537472101012
GW	3	1.65638164093e-07
GY	9	4.96914492279e-07
KA	4	2.20850885457e-07
KC	10	5.52127213644e-07
KG	18	9.93828984559e-07
KK	1	5.52127213644e-08
KR	1	5.52127213644e-08
KT	5	2.76063606822e-07
KY	1	5.52127213644e-08
MA	13	7.17765377737e-07
MC	16	8.8340354183e-07
MG	8	4.41701770915e-07
MM	2	1.10425442729e-07
MT	4	2.20850885457e-07
MY	2	1.10425442729e-07
NA	13	7.17765377737e-07
NC	37	2.04287069048e-06
NG	40	2.20850885457e-06
NN	31232	0.00172440371365
NT	7	3.86489049551e-07
RA	12	6.62552656372e-07
RC	8	4.41701770915e-07
RG	16	8.8340354183e-07
RR	1	5.52127213644e-08
RT	9	4.96914492279e-07
RW	1	5.52127213644e-08
RY	1	5.52127213644e-08
SA	2	1.10425442729e-07
SC	4	2.20850885457e-07
SG	4	2.20850885457e-07
ST	6	3.31276328186e-07
SW	1	5.52127213644e-08
TA	299953	0.0165612214114
TC	1280129	0.0706794057874
TG	1232381	0.0680431087677
TK	9	4.96914492279e-07
TM	9	4.96914492279e-07
TN	11	6.07339935008e-07
TR	6	3.31276328186e-07
TS	3	1.65638164093e-07
TT	722198	0.0398745169439
TW	1	5.52127213644e-08
TY	5	2.76063606822e-07
WC	2	1.10425442729e-07
WG	5	2.76063606822e-07
WT	1	5.52127213644e-08
WY	2	1.10425442729e-07
YA	6	3.31276328186e-07
YC	13	7.17765377737e-07
YG	12	6.62552656372e-07
YK	1	5.52127213644e-08
YM	1	5.52127213644e-08
YR	1	5.52127213644e-08
YT	8	4.41701770915e-07