-er -up eee eep eer eet eev eie eii eip eir eit eiu eiv ep- epe epi epp epr ept epu ere eri erp err ert eru erv ete eti etp etr ett etu etv eu- eue eui eup eur eut euv eve evi evp evr evt evv i-v ie- iee iei iep ier iet iev iie iii iip iir iit iiu ipe ipi ipp ipr ipt ipu ipv ir- ire iri irp irr irt iru irv ite iti itp itt itu itv iu- iue iui iup iur iut ive ivi ivp ivr ivt ivu ivv p-p pee pei pep per pet peu pev pie pii pip pir pit piu piv ppe ppi ppp ppr ppt ppu ppv pre pri prp prr prt pru prv pt- pte pti ptp ptr ptt ptu ptv pue pui pup pur put puu pve pvi pvp pvr pvt pvu pvv re- ree rei rep rer ret reu rev rie rii rip rir rit riv rpe rpi rpp rpr rpt rpu rpv rri rrp rrr rrt rru rte rti rtp rtr rtt rtu rtv rue rui rup rur rut ruu ruv rve rvi rvp rvr rvt rvu rvv te- tee tei tep ter tet teu tev tie tii tip tir tit tiu tiv tpe tpi tpp tpr tpt tpu tpv tre tri trp trr trt tru trv tte tti ttp ttr ttt ttu ttv tue tui tup tur tut tuu tuv tve tvi tvp tvr tvt tvu uee uei uep uer uet uie uii uip uir uit uiu up- upe upi upp upr upt upu upv ur- ure uri urp urr urt uru ute uti utp utr utt utu utv uue uur uut uuu uve uvu uvv v-e vee vei vep ver vet veu vi- vie vii vip vir vit viu viv vpe vpi vpp vpr vpt vpu vre vri vrp vrr vrt vru vte vti vtr vtt vtu vtv vue vup vur vut vuv vvi vvr vvt vvv

eeee eete eetu eiei eier eipr eire eiti eitr epee eper epi- epie epip epit eppp eprp epte eptv erei erer eret erev erie erit eriu erpe erre ertu erur eruv erve ervi etee eter etre ette etti ettu etui euer eur- eure eurt ever evet evie evir evre ieet ieie iere ieri iett ietv iiie iiii iiit iitr iitt iper ipet ipie ippr ipri iptv ipur iput iree irer iri- irie irip irpe irre irri irte irti irtp itep iter itet itie itri itup itur iuiu iupp iver ivie ivre ivue peep peer peet peev peip peir peit pepe pepi per- pere peri perp perr pert peru perv pete peti petr pett peur peut piep pier piet piip pipe pipi pipp pire piri pirr piru pite piti pitr pitt pitu pper ppie pppp ppru pptt pptv ppur pre- pree prep pret preu prev pri- prie prii priv prri prti prtp prtr prue prut pruu pter ptui pu-e puer puet pueu puir puit puiu pupe pupi pupu pur- pure puri purp purr puru put- pute puti putt putu reep reet reev reii reir reit reiu repe repi repp repr rept repu rere reri rert reru rete reti retr rett reue reup reut reuu reve revi revp riep rier riet rieu ripe ripi ripp ripr ript rire riri rite riti ritt ritu riue rive rivp rpet rpii rrrr rtee rtei rttp rtve rtvi ruer ruet ruit rupe rupp rupt rure ruri rurp ruru rute ruti rutt rutu ruve ruvi ruvu rver teer teet teev teie teip teir teiu tepe tepi tepp tepu ter- tere teri terp terr teru tete teti tetr tett tetu teut tie- tiee tiei tiep tier tiet tiit tiiu tip- tipe tipi tipp tipt tipu tire tiri tirr tiru tite titi titp titt titu tivi tper tpir tppp tppr tpte tptp tptr tput tre- tree trei tret treu trev tri- trie trip trit trpe trpp trpv trte trtr true trut truu tter tttt tuei tuer tuet tuit tuiu tupe tupi tupu ture turi turp turr turt turu tute tuti tutt tutu tver tvri tvrr tvtv u-ie u-rp ueir uepi uipi uirr upie uppe uppp uppu upri uptv upup ure- uret urie uriu urre urri urte urup urur urut urve utep uter utri utti uttu uuri uuuu uver uvri uvvu veep veer veet veie veii veip veir veit vepe vepr ver- vere veri vert vete veti vetr veur veve vevi vier viet vieu viii vipr vire viri virr virt viru vite viti vitt vitu viue vive vivi vret vt-i vtpr vuir vuit vurp vurt vuti vutv vver vvvv

-tree eeeee eepee eerie eetti eevee eever eipri eirie eiruv eiter eitri eppie epure erept erere ereve erier erite eritu errtu erte erter erupt ervie etete etite etive etree etter ettie eturu eurre evere everi everr evert evete evett eveve evite ieiri iepe ieper ierei iette iever iiiee iiiii iitti iperu ipeti ipiti ippee ippei irete irite irrep irrit irupi itete itire itive itrip itter ittre ittti itu-r itu-t ituri ituru itutu iuput iurie ivett ivver p-rep peere peeri peert peete peeve peire peirt pepee peppe peppi pept- pepup perer peret peri- perie perit perre perri perte perti perur perve peter petie petit petr- petre petri petru pette petti petur peure piere pieri piert pieup pieve piiri piper pipet pipit pippi pipri pirie pirre pirri pirui piter pitie pitip pitre pitri pitru pitti pitve piuri piuru piute pivie pivit preie prete preti pretv preve prier priit prite priti pritt pritv prive prute pruve pter- ptere pteri ptpre ptprr ptprt ptpru pueri puett pupet puppe pupri puree purer purie purre purte purvi puter putit putre putt- putte putti puttu putup puuri re-up reepe reere reeti reeve reive repet repit reppe reprt reput rere- reree reret rerip rerir retee reter retie retip rette reuer reuet reuir reute reuti revep rever revet revie revir revue revup rieti rieve riper ripit rippe ripup ririe rirpu riuer river rivet rripe rtrev ruere ruete ruiru rupee ruper rupie rupit ruter rutte ruutu rvivr teepe teeup tepee tepet tepeu tepit teppu tepui teret tereu