a-a a-c aaa aac aag aam aao aau aay ac- aca acc acg acm aco acu acy ag- aga agc agg agm ago agu agy ama amc amg amm amo amu amy aoa aoc aog aom aoo aou au- aua auc aug aum auo ay- aya ayc ayo ayu c-- caa cac cag cam cao cau cay cca ccc ccg ccm cco ccu cga cgc cgg cgm cgo cgu cgy cma cmc cmg cmm cmo cmu cmy co- coa coc cog com coo cou coy cua cuc cug cum cuo cuu cuy cya cyc cyg cym cyo gaa gac gag gam gao gau gay gca gcc gcg gcm gco gcu gga ggc ggg ggm ggo ggu gma gmc gmg gmm gmo gmy goa goc gog gom goo gou goy gu- gua guc gug gum guo guu guy gy- gya gym gyo m-o maa mac mag mam mao mau may mc- mca mcc mcg mcm mco mcu mga mgc mgm mgo mgu mgy mma mmc mmg mmm mmo mmu moa moc mog mom moo mou moy mua muc mug mum muu muy my- mya myc myg mym myo myu oaa oac oag oam oao oau oc- oca occ ocg ocm oco ocu oga ogc ogg ogo ogy om- oma omc omg omm omo omu omy oo- ooa ooc oog oom ooo ou- oua ouc oum ouo oya oyo ua- uaa uac uag uam uao uau uay uca ucc ucg ucm uco ucu uga ugc ugg ugm ugo ugu um- uma umc umg umm umo umu uoa uoc uog uom uoo uua uuc uug uum uuu uyc uyo uyu yaa yac yag yam yao yau yay yca ycc yco ycu ycy yga ygc ygm ygo yma ymc ymg ymm ymo yoc yog yom yoo you yoy yua yug yum yuo yuu yuy yyc yyg yyu yyy