-er eee eek eel eem eer eie eii eik eil eim eir eiu eke eki ekl ekr eku ele eli elk ell elm elr elu em- eme emi emk eml emm emr emu ere eri erk erl erm err eru eu- eue eui eul eur ie- iee iei iek iel iem ier iie iii iil iim iir iiu ike iki ikk ikl ikr iku il- ile ili ilk ill ilm ilr ilu im- ime imi iml imm imu ir- ire iri irk irl irm irr iru iu- iue iui ium iur ke- kee kei kek kel kem ker kie kii kik kil kim kir kiu kke kki kkk kkl kkm kkr kku kl- kli klm klr klu kme kmi kmk kml kmm kmu kri krk krl krr kru kue kui kuk kul kum kur kuu lee lei lek lel lem ler leu lie lii lik lil lim lir liu lkl lkr lle lli llk lll llm llr llu lme lmi lmk lml lmm lmr lmu lri lrk lrm lrr lru lue lui luk lul lum lur luu m-r mee mei mek mel mem mer meu mi- mie mii mik mil mim mir miu mke mkk mkl mkm mkr mku mle mli mlk mll mlm mlr mlu mme mmi mmk mml mmm mmr mmu mre mri mrk mrl mrm mrr mru mue mui muk mul mum mur muu re- ree rei rek rel rem rer reu rie rii rik ril rim rir rke rkk rkm rku rle rli rll rlm rlr rlu rme rmi rml rmm rmr rri rrk rrl rrm rrr rru rue rui ruk rum rur ruu uee uei uel uem uer uie uii uil uim uir uiu uke uki ukk ukl ukr uku ule uli ulk ull ulm ulr ulu um- ume umi uml umm umr umu ur- ure uri urk url urm urr uru uue uum uur uuu