-er -ey -ly eee eek eel eep eer eey eie eii eik eil eip eir eke eki ekl ekp ekr eky ele eli elk ell elp elr ely ep- epe epi epl epp epr ere eri erk erl erp err ery eye eyl eyp eyr ie- iee iei iek iel iep ier iey iie iii iil iip iir ike iki ikk ikl ikr il- ile ili ilk ill ilp ilr ily ipe ipi ipl ipp ipr ipy ir- ire iri irk irl irp irr iry iye iyr iyy ke- kee kei kek kel kep ker key kie kii kik kil kip kir kke kki kkk kkl kkp kkr kky kl- kli klr kly kpe kpi kpk kpl kpp kpr kri krk krl krp krr kry kye kyl kyp kyr l-p lee lei lek lel lep ler ley lie lii lik lil lip lir lkl lkp lkr lky lle lli llk lll llp llr lly lpe lpi lpk lpl lpp lpr lri lrk lrp lrr lry lye lyk lyl lyr p-p pee pei pek pel pep per pey pie pii pik pil pip pir pke pki pkl pkp pkr pky ple pli plk pll plp plr ply ppe ppi ppk ppl ppp ppr pre pri prk prl prp prr pry py- pye pyk pyl pyr re- ree rei rek rel rep rer rey rie rii rik ril rip rir riy rke rkk rkp rky rle rli rll rlp rlr rly rpe rpi rpk rpl rpp rpr rri rrk rrl rrp rrr ry- rye ryk ryr ryy yee yei yek yel yep yer yey yie yii yip yir yki ykk yle yli ylk yll ylr yly ypl yre yrp yye yyy