a-ha a-ya a-yo aaaa aaac aaah aaap aaca aacc aach aaco aacp aacy aaha aaoo aapa aapc aaph aapo acaa acac acap acca accc acch acco accp accy acha achh acho achp achy acoa acoh acop acoy acpa ahac ahah ahha ahoa ahop ahoy aoah aoca aopo apac apah apao apap apay apca apcc apco aph- apha aphc apo- apoc apoo apop appa appc apph appy ay-o ayah ayao ayay ayca ayoo ayya caaa caac caah caap cac- caca cacc cach caco caha capa capc caph capo capp capy cayo ccaa ccac ccap ccca cccc cccp ccha cchp cchy ccoc ccpa ccpp chaa chac chah chao chap chay chca chch chcp chha choc choh choo chop choy chpa chpp chy- chyc coca coch coco cocp coha coho cooh coop copa coph copo copp copy coya coyo cpaa cpac cpap cpca cpha cppa cya- cyaa cyc- cyca cycc cyoa cypa cypc cyy- cyyc haco haha haho hapa happ haya hcap hcca hccc hcch hcpc hhaa hhhh hhpa hhpc hoac hoap hoay hoca hoch hoha hoho hoop hopa hopo hopp hopy hoya hpac hpao hpcc hyo- hyp- hyph hypo hypy oahp oaph ocac ocap occa occc ocha ocpa ocpp ohcc ohho ohoh ohyo ooaa ooha ooho oooh oooo opah opap opca opo- oppa oppo oppy oych oypa paap paca pach paco pacy paha paho pahp paoc paoh papa papp papy pay- paya payp pcaa pcap pcca pccc pcha pchp pcoa pcpp phah phcc phoh phoo phpa poca poch poco poha pooh poop pop- popa popc popo popp popy poya poyo ppac ppap ppcc ppoa pppa pppo pppp pyao pyay pych pyo- pypy yacc yaco yacp yacy yaho yapa yapp yaya yayo ycao yccc ycch yoch yoho yoop yopo yopy yoyo ypcc ypoa yyyy