#dinucleotide	frequency
AA	1544	0.0886795703865
AC	1250	0.071793693642
AG	790	0.0453736143817
AT	1399	0.0803515019241
CA	1304	0.0748951812073
CC	1611	0.0925277123657
CG	466	0.0267646889897
CT	1521	0.0873585664235
GA	722	0.0414680374476
GC	734	0.0421572569066
GG	555	0.031876399977
GT	537	0.0308425707886
TA	1413	0.0811555912929
TC	1307	0.075067486072
TG	736	0.0422721268164
TT	1522	0.0874160013784