-er -ey -up a-a a-c aaa aac aae aak aap aar aau aay ac- aca acc ace ack acp acr acu acy aea aec aee aek aep aer aeu aey aka akc ake akk akp akr aku ap- apa apc ape apk app apr apu apy ar- ara arc are ark arp arr aru ary au- aua auc aue auk aup aur ay- aya ayc aye ayk ayp ayr ayu c-- caa cac cae cak cap car cau cay cca ccc cce cck ccp ccr ccu ce- cea cec cee cek cep cer ceu cey cka ckc cky cpa cpc cpe cpk cpp cpr cpu cra crc cre crk crp crr cru cry cua cuc cue cuk cup cur cuu cuy cya cyc cye cyk cyp cyr eaa eac eae eak eap ear eau ec- eca ecc ece eck ecr ecu eea eec eee eek eep eer eey eka ekc eke ekp ekr eku eky ep- epa epc epe epp epr epu era erc ere erk erp err eru ery eu- eua euc eue eup eur eya eyc eye eyp eyr ka- kaa kac kae kak kap kar kau kay kca kcc kce kck kcp kcr kcu ke- kea kec kee kek kep ker key kkc kke kkk kkp kkr kku kky kpa kpc kpe kpk kpp kpr kpu kra krc krk krp krr kru kry kuc kue kuk kup kur kuu kuy kya kyc kye kyp kyr kyu p-p paa pac pae pak pap par pau pay pca pcc pce pck pcp pcr pcu pea pec pee pek pep per peu pey pka pkc pke pkp pkr pku pky ppa ppc ppe ppk ppp ppr ppu pra prc pre prk prp prr pru pry pua puc pue puk pup pur puu puy py- pya pyc pye pyk pyr pyu ra- raa rac rae rak rap rar rau ray rca rcc rce rcp rcr rcu re- rea rec ree rek rep rer reu rey rkc rke rkk rkp rku rky rpa rpc rpe rpk rpp rpr rpu rra rrc rrk rrp rrr rru rua ruc rue ruk rup rur ruu ruy ry- rya ryc rye ryk ryr ryu ryy ua- uaa uac uae uak uap uar uau uay uca ucc uce uck ucp ucr ucu uea uec uee uep uer uey uka ukc uke ukk ukp ukr uku up- upa upc upe upk upp upr upu ur- ura urc ure urk urp urr uru ury uua uuc uue uur uuu uyc uyu yaa yac yae yak yap yar yau yay yca ycc yce ycp ycu ycy yea yec yee yek yep yer yey yka ykk ypa ypu yra yrc yre yrp yru yua yue yuk yup yur yuu yuy yyc yye yyu yyy