-er eee eel eem eer ees eie eii eil eim eir eis eiu ele eli ell elm elr els elu em- eme emi eml emm emr ems emu eqe eqq eqs equ ere eri erl erm erq err ers eru es- ese esi esl esm esq esr ess esu eu- eue eui eul eur eus ie- iee iei iel iem ier ies iie iii iil iim iir iis iiu il- ile ili ill ilm ilq ilr ils ilu im- ime imi iml imm ims imu iqe iqs iqu ir- ire iri irl irm irq irr irs iru is- ise isi isl ism isq isr iss isu iu- iue iui ium iur ius lee lei lel lem leq ler les leu lie lii lil lim liq lir lis liu lle lli lll llm llq llr lls llu lme lmi lml lmm lmq lmr lms lmu lqr lri lrm lrr lrs lru lse lsi lsl lsm lsq lsr lss lsu lue lui lul lum lur lus luu m-r mee mei mel mem meq mer mes meu mi- mie mii mil mim miq mir mis miu mle mli mll mlm mlq mlr mls mlu mme mmi mml mmm mmr mms mmu mqi mql mqr mre mri mrl mrm mrq mrr mrs mru mse msi msl msm msq msr mss msu mue mui mul mum mur mus muu qee qem qie qil qir qis qiu qlm qls qme qmi qml qmr qms qmu qqq qqu qre qri qrl qrm qrs qru qsi qsl qsm qsr qu- que qui qul qum qur qus re- ree rei rel rem req rer res reu rie rii ril rim riq rir ris rle rli rll rlm rlr rls rlu rme rmi rml rmm rmq rmr rms rqm rqs rri rrl rrm rrq rrr rrs rru rse rsi rsl rsm rsq rsr rss rsu rue rui rum rur rus ruu se- see sei sel sem seq ser ses seu sie sii sil sim siq sir sis siu sle sli sll slm slq slr sls slu sme smi sml smm smr sms smu sqi sql sqm sqq sqr sqs sr- sre sri srl srm srq srr srs ss- sse ssi ssl ssm ssq ssr sss ssu sue sui sul sum suq sur sus suu uee uei uel uem uer ues uie uii uil uim uiq uir uis uiu ule uli ull ulm ulr uls ulu um- ume umi uml umm umr ums umu ur- ure uri url urm urr urs uru use usi usl usm usr uss usu uue uum uur uus uuu