-er -up eee eem eeo eep eer ees eet eie eii eim eio eip eir eis eit eiu em- eme emi emm emo emp emr ems emt emu eo- eoe eoi eom eoo eop eor eos eot eou ep- epe epi epm epo epp epr eps ept epu ere eri erm ero erp err ers ert eru es- ese esi esm eso esp esr ess est esu ete eti etm eto etp etr ets ett etu eu- eue eui eup eur eus eut ie- iee iei iem iep ier ies iet iie iii iim iio iip iir iis iit iiu im- ime imi imm imo imp ims imt imu io- ioe ioi iom ioo iop ior ios iot iou ipe ipi ipm ipo ipp ipr ips ipt ipu ir- ire iri irm iro irp irr irs irt iru is- ise isi ism iso isp isr iss ist isu ite iti itm ito itp its itt itu iu- iue iui ium iup iur ius iut m-o m-r mee mei mem meo mep mer mes met meu mi- mie mii mim mio mip mir mis mit miu mme mmi mmm mmo mmp mmr mms mmt mmu moe moi mom moo mop mor mos mot mou mpe mpi mpm mpo mpp mpr mps mpt mpu mre mri mrm mro mrp mrr mrs mrt mru mse msi msm mso msp msr mss mst msu mte mti mtm mto mtp mtr mts mtt mtu mue mui mum mup mur mus mut muu o-i oee oei oem oeo oep oer oes oet oie oii oim oio oip oir ois oit oiu om- ome omi omm omo omp omr oms omt omu oo- ooi oom ooo oop oor oos oot op- ope opi opm opo opp opr ops opt or- ore ori orm oro orp orr ors ort oru os- ose osi osm oso osp osr oss ost osu ot- ote oti otm oto otp otr ots ott otu ou- oue oui oum ouo oup our ous out p-p pee pei pem peo pep per pes pet peu pie pii pim pio pip pir pis pit piu pme pmi pmm pmo pmp pmr pms pmt pmu poe poi pom poo pop por pos pot pou ppe ppi ppm ppo ppp ppr pps ppt ppu pre pri prm pro prp prr prs prt pru ps- pse psi psm pso psp psr pss pst psu pt- pte pti ptm pto ptp ptr pts ptt ptu pue pui pum pup pur pus put puu re- ree rei rem reo rep rer res ret reu rie rii rim rio rip rir ris rit rme rmi rmm rmo rmp rmr rms rmt roe roi rom roo rop ror ros rot rou rpe rpi rpm rpo rpp rpr rps rpt rpu rri rrm rrp rrr rrs rrt rru rse rsi rsm rso rsp rsr rss rst rsu rte rti rtm rto rtp rtr rts rtt rtu rue rui rum ruo rup rur rus rut ruu se- see sei sem seo sep ser ses set seu sie sii sim sio sip sir sis sit siu sme smi smm smo smp smr sms smt smu soe soi som soo sop sor sos sot sou spe spi spm spo spp spr sps spt spu sr- sre sri srm sro srp srr srs srt ss- sse ssi ssm sso ssp ssr sss sst ssu ste sti stm sto stp str sts stt stu sue sui sum suo sup sur sus sut suu te- tee tei tem teo tep ter tes tet teu tie tii tim tio tip tir tis tit tiu tme tmi tmm tmo tmp tmr tms tmt tmu to- toe toi tom too top tor tos tot tou tpe tpi tpm tpo tpp tpr tps tpt tpu tre tri trm tro trp trr trs trt tru tse tsi tsm tso tsp tsr tss tst tsu tte tti ttm tto ttp ttr tts ttt ttu tue tui tum tuo tup tur tus tut tuu uee uei uem uep uer ues uet uie uii uim uio uip uir uis uit uiu um- ume umi umm umo ump umr ums umt umu uoe uom uoo uop uor uos uot up- upe upi upm upo upp upr ups upt upu ur- ure uri urm uro urp urr urs urt uru use usi usm uso usp usr uss ust usu ute uti utm uto utp utr uts utt utu uue uum uur uus uut uuu