a-a a-c aaa aac aag aam aan aao aay ac- aca acc acg acm acn aco acy ag- aga agc agg agm agn ago agy ama amc amg amm amn amo amy an- ana anc ang anm ann ano any aoa aoc aog aom aon aoo ay- aya ayc ayn ayo c-- caa cac cag cam can cao cay cca ccc ccg ccm ccn cco cga cgc cgg cgm cgn cgo cgy cma cmc cmg cmm cmn cmo cmy cn- cna cnc cng cnm cnn cno cny co- coa coc cog com con coo coy cya cyc cyg cym cyn cyo gaa gac gag gam gan gao gay gca gcc gcg gcm gcn gco gga ggc ggg ggm ggn ggo gma gmc gmg gmm gmn gmo gmy gna gnc gnm gnn gno goa goc gog gom gon goo goy gy- gya gym gyn gyo m-o maa mac mag mam man mao may mc- mca mcc mcg mcm mcn mco mga mgc mgm mgn mgo mgy mma mmc mmg mmm mmn mmo mna mnc mng mnm mnn mno moa moc mog mom mon moo moy my- mya myc myg mym myn myo naa nac nag nam nan nao nay nca ncc ncg ncm ncn nco nga ngc ngg ngm ngn ngo nma nmc nmg nmm nmn nmo nna nnc nng nnm nnn nno no- noa noc nog nom non noo noy nya nyc nyg nym nyn nyo nyy oaa oac oag oam oan oao oc- oca occ ocg ocm ocn oco oga ogc ogg ogn ogo ogy om- oma omc omg omm omn omo omy on- ona onc ong onn ono ony oo- ooa ooc oog oom oon ooo oya oyo yaa yac yag yam yan yao yay yca ycc yco ycy yga ygc ygm ygo yma ymc ymg ymm ymo yna yng ynn yny yoc yog yom yon yoo yoy yyc yyg yyy