a-ya a-yo aaaa aaac aaap aaca aacc aaco aacp aact aacy aaoo aapa aapc aapo aapt aata aatc aatt ac-t acaa acac acap acat acca accc acco accp acct accy acoa acop acot acoy acpa acpt acta actc acto actt aoca aopo aotc apac apao apap apat apay apca apcc apco apo- apoc apoo apop apot appa appc appt appy apta aptc aptt at-t ataa atac atap atat atay atca atcc atco atoc atop atot atoy atta atto attp atty atya ay-o ayao ayat ayay ayca ayoo ayot aypt ayta ayto ayya caaa caac caap caat cac- caca cacc caco capa capc capo capp capt capy cat- cata catc cato catt caty cayo ccaa ccac ccap ccat ccca cccc cccp ccoc ccpa ccpp cctc cctt coat coca coco cocp coct coop coot copa copo copp copt copy cota cotc coto cott coty coya coyo coyt cpaa cpac cpap cpca cppa cptp ctca ctcp ctot ctpo ctpp ctta cya- cyaa cyc- cyca cycc cyoa cypa cypc cyt- cyta cyto cyy- cyyc oaty ocac ocap ocat occa occc occt ocpa ocpp oct- octa octo octy ooaa oooo ootp ooty opap opca opo- oppa oppo oppy opto otac otap otay oto- otoo otoy otpp otta otto oypa paap paat paca paco pact pacy paoc papa papp papy pata pato patt paty pay- paya payp payt pcaa pcap pcca pccc pcoa pcpp poat poca poco poop poot pop- popa popc popo popp popt popy pota potc poto pott poty poya poyo ppac ppap ppcc ppoa pppa pppo pppp ppta pptt ptca ptcc ptop pttc pyao pyat pyay pyo- pyot pypy pytt taa- taat taca tacc taco tact tacy taoa tapa tapo tapp tapt tata tato tatt taty taya tayo tayt tayy tcap tcca tccc tcpa tcpo tcpy tctc to-y toat toay toca toco tooa toot top- topa topo topp topt tota totc toto tott toty toya toyo toyt tpac tpap tpcp tppa tppp tptp tpyo ttcp ttop ttoy tttt tyco typ- typo typp typy tyta tyto tytt tyty yacc yaco yacp yacy yapa yapp yata yaya yayo ycao ycat yccc yctc yoop yoot yopo yopy yota yott yoyo ypcc ypoa ytay yyyy