-ic a-a a-c a-i aaa aac aag aai aan aao aay ac- aca acc acg aci acn aco acy ag- aga agc agg agi agn ago agy ai- aia aic aig aii ain aio aiy an- ana anc ang ani ann ano any aoa aoc aog aoi aon aoo ay- aya ayc ayi ayn ayo c-- caa cac cag cai can cao cay cca ccc ccg cci ccn cco cga cgc cgg cgi cgn cgo cgy ci- cia cic cig cii cin cio cn- cna cnc cng cni cnn cno cny co- coa coc cog coi con coo coy cya cyc cyg cyn cyo gaa gac gag gai gan gao gay gca gcc gcg gci gcn gco gga ggc ggg ggi ggn ggo gia gic gig gii gin gio giy gna gnc gni gnn gno goa goc gog goi gon goo goy gy- gya gyn gyo ia- iaa iac iag iai ian iao ica icc icg ici icn ico icy iga igc igg igi ign igo igy iia iic iii iin iio in- ina inc ing ini inn ino iny io- ioa ioc iog ioi ion ioo iya iyc iyo iyy n-i naa nac nag nai nan nao nay nca ncc ncg nci ncn nco nga ngc ngg ngi ngn ngo nia nic nig nii nin nio nna nnc nng nni nnn nno no- noa noc nog noi non noo noy nya nyc nyg nyn nyo nyy o-i oaa oac oag oai oan oao oc- oca occ ocg oci ocn oco oga ogc ogg ogi ogn ogo ogy oia oic oii oin oio on- ona onc ong oni onn ono ony oo- ooa ooc oog ooi oon ooo oya oyi oyo yaa yac yag yai yan yao yay yca ycc yci yco ycy yga ygc ygo yig yii yin yio yna yng ynn yny yoc yog yoi yon yoo yoy yyc yyg yyy