-er -ey -up a-a aaa aad aae aak aap aar aau aay ad- ada add ade adk adp adr adu ady aea aed aee aek aep aer aeu aey aka akd ake akk akp akr aku ap- apa apd ape apk app apr apu apy ar- ara ard are ark arp arr aru ary au- aua aud aue auk aup aur ay- aya ayd aye ayk ayp ayr ayu daa dad dae dak dap dar dau day dda ddd dde ddk ddp ddr ddu ddy de- dea ded dee dek dep der deu dey dka dke dkk dkp dkr dku dpa dpd dpe dpk dpp dpr dpu dra drd dre drk drp drr dru dry dua dud due duk dup dur duy dy- dya dyd dye dyk dyp dyr dyu dyy eaa ead eae eak eap ear eau ed- eda edd ede edk edp edr edu edy eea eed eee eek eep eer eey eka ekd eke ekp ekr eku eky ep- epa epd epe epp epr epu era erd ere erk erp err eru ery eu- eua eud eue eup eur eya eyd eye eyp eyr ka- kaa kad kae kak kap kar kau kay kda kde kdk kdp kdr kdu kdy ke- kea ked kee kek kep ker key kke kkk kkp kkr kku kky kpa kpd kpe kpk kpp kpr kpu kra krd krk krp krr kru kry kud kue kuk kup kur kuu kuy kya kyd kye kyp kyr kyu p-p paa pad pae pak pap par pau pay pda pdd pde pdk pdp pdr pdu pea ped pee pek pep per peu pey pka pkd pke pkp pkr pku pky ppa ppd ppe ppk ppp ppr ppu pra prd pre prk prp prr pru pry pua pud pue puk pup pur puu puy py- pya pyd pye pyk pyr pyu ra- raa rad rae rak rap rar rau ray rda rdd rde rdp rdr rdu rdy re- rea red ree rek rep rer reu rey rke rkk rkp rku rky rpa rpd rpe rpk rpp rpr rpu rra rrd rrk rrp rrr rru rua rud rue ruk rup rur ruu ruy ry- rya ryd rye ryk ryr ryu ryy ua- uaa uad uae uak uap uar uau uay uda udd ude udk udp udr udu uea ued uee uep uer uey uka uke ukk ukp ukr uku up- upa upd upe upk upp upr upu ur- ura urd ure urk urp urr uru ury uua uue uur uuu uyu yaa yad yae yak yap yar yau yay yda yde ydy yea yed yee yek yep yer yey yka ykk ypa ypd ypu yra yre yrp yru yua yud yue yuk yup yur yuu yuy yye yyu yyy