a-a a-z aaa aad aam aao aap aay aaz ad- ada add adm ado adp ady adz ama amd amm amo amp amy amz aoa aod aom aoo aop ap- apa apd apm apo app apy ay- aya ayd ayo ayp ayz az- aza azd azm azo azp azy azz daa dad dam dao dap day daz dda ddd ddm ddo ddp ddy ddz dma dmd dmm dmo dmp dmz doa dod dom doo dop doy doz dpa dpd dpm dpo dpp dpz dy- dya dyd dym dyo dyp dyy dza dzd dzo dzp m-o maa mad mam mao map may maz mda mdd mdm mdo mdp mdy mdz mma mmd mmm mmo mmp mmz moa mod mom moo mop moy moz mpa mpd mpm mpo mpp my- mya myd mym myo mza mzm mzp oaa oad oam oao oap oda odd odm odo odp om- oma omd omm omo omp omy omz oo- ooa ood oom ooo oop op- opa opd opm opo opp opy oya oyd oyo oza ozm ozo ozz p-p paa pad pam pao pap pay paz pda pdd pdm pdo pdp pdz pma pmd pmm pmo pmp pmz poa pod pom poo pop poy poz ppa ppd ppm ppo ppp ppz py- pya pyd pym pyo pzm pzp yaa yad yam yao yap yay yaz yda ydo ydy yma ymm ymo yod yom yoo yop yoy ypa ypd ypo yyy yyz yzy zaa zad zam zao zap zay zaz zdm zma zmd zmm zmp zo- zoa zod zom zoo zpm zpo zpp zym zzy zzz