-er -up eee eem eeo eep eer eet eie eii eim eio eip eir eit eiu em- eme emi emm emo emp emr emt emu eo- eoe eoi eom eoo eop eor eot eou ep- epe epi epm epo epp epr ept epu ere eri erm ero erp err ert eru ete eti etm eto etp etr ett etu eu- eue eui eup eur eut ie- iee iei iem iep ier iet iie iii iim iio iip iir iit iiu im- ime imi imm imo imp imt imu io- ioe ioi iom ioo iop ior iot iou ipe ipi ipm ipo ipp ipr ipt ipu ir- ire iri irm iro irp irr irt iru ite iti itm ito itp itt itu iu- iue iui ium iup iur iut m-o m-r mee mei mem meo mep mer met meu mi- mie mii mim mio mip mir mit miu mme mmi mmm mmo mmp mmr mmt mmu moe moi mom moo mop mor mot mou mpe mpi mpm mpo mpp mpr mpt mpu mre mri mrm mro mrp mrr mrt mru mte mti mtm mto mtp mtr mtt mtu mue mui mum mup mur mut muu o-i oee oei oem oeo oep oer oet oie oii oim oio oip oir oit oiu om- ome omi omm omo omp omr omt omu oo- ooi oom ooo oop oor oot op- ope opi opm opo opp opr opt or- ore ori orm oro orp orr ort oru ot- ote oti otm oto otp otr ott otu ou- oue oui oum ouo oup our out p-p pee pei pem peo pep per pet peu pie pii pim pio pip pir pit piu pme pmi pmm pmo pmp pmr pmt pmu poe poi pom poo pop por pot pou ppe ppi ppm ppo ppp ppr ppt ppu pre pri prm pro prp prr prt pru pt- pte pti ptm pto ptp ptr ptt ptu pue pui pum pup pur put puu re- ree rei rem reo rep rer ret reu rie rii rim rio rip rir rit rme rmi rmm rmo rmp rmr rmt roe roi rom roo rop ror rot rou rpe rpi rpm rpo rpp rpr rpt rpu rri rrm rrp rrr rrt rru rte rti rtm rto rtp rtr rtt rtu rue rui rum ruo rup rur rut ruu te- tee tei tem teo tep ter tet teu tie tii tim tio tip tir tit tiu tme tmi tmm tmo tmp tmr tmt tmu to- toe toi tom too top tor tot tou tpe tpi tpm tpo tpp tpr tpt tpu tre tri trm tro trp trr trt tru tte tti ttm tto ttp ttr ttt ttu tue tui tum tuo tup tur tut tuu uee uei uem uep uer uet uie uii uim uio uip uir uit uiu um- ume umi umm umo ump umr umt umu uoe uom uoo uop uor uot up- upe upi upm upo upp upr upt upu ur- ure uri urm uro urp urr urt uru ute uti utm uto utp utr utt utu uue uum uur uut uuu