-er -up eee eep eer eet eex eie eii eip eir eit eiu eix ep- epe epi epp epq epr ept epu epx eqe eqp eqq eqt equ ere eri erp erq err ert eru ete eti etp etr ett etu etx eu- eue eui eup eur eut eux ex- exe exi exp exr ext exu exx ie- iee iei iep ier iet iex iie iii iip iir iit iiu iix ipe ipi ipp ipr ipt ipu ipx iqe iqt iqu ir- ire iri irp irq irr irt iru irx ite iti itp itq itt itu itx iu- iue iui iup iur iut ixe ixi p-p pee pei pep per pet peu pex pie pii pip piq pir pit piu pix ppe ppi ppp ppq ppr ppt ppu ppx pqi pqq pqr pre pri prp prq prr prt pru prx pt- pte pti ptp ptq ptr ptt ptu ptx pue pui pup pur put puu pxe pxr pxt qee qep qet qex qie qip qir qit qiu qix qpp qpr qqq qqu qre qri qrp qrt qru qti qtq qtr qu- que qui qur qut qux qxe re- ree rei rep req rer ret reu rex rie rii rip riq rir rit rix rpe rpi rpp rpr rpt rpu rpx rri rrp rrq rrr rrt rru rte rti rtp rtq rtr rtt rtu rtx rue rui rup rur rut ruu rux rxp rxr t-x te- tee tei tep teq ter tet teu tex tie tii tip tir tit tiu tix tpe tpi tpp tpq tpr tpt tpu tpx tre tri trp trq trr trt tru trx tte tti ttp ttr ttt ttu ttx tue tui tup tur tut tuu tux txe txi txt txu uee uei uep uer uet uie uii uip uiq uir uit uiu up- upe upi upp upr upt upu upx ur- ure uri urp urr urt uru urx ute uti utp utr utt utu utx uue uur uut uuu uxr uxt uxu xee xep xeq xer xet xeu xex xie xii xit xiu xix xpe xpp xpt xqt xrt xrx xti xtp xtr xtx xue xui xup xxi xxp xxx

eeee eete eetu eext ei-q eiei eier eipr eire eiti eitr epee eper epi- epie epip epit epix eppp eprp epte epxp eqpt equ- eque equi er-x erei erer eret erie eriq erit eriu erpe erqi erre ertu erur etee eter etix etre ette etti ettu etui etux euer eur- eure eurt exer exit expr expt exrx exte extr ieet ieie iere ieri iett iiie iiii iiit iitr iitt iper ipet ipex ipie ipix ippq ippr ipri ipur iput ipxe iqer ique iree irer irex iri- irie irip irix irpe irre irri irte irti irtp itep iter itet itex itie itri itup itur iuiu iupp ixxi peep peer peet peip peir peit pepe pepi per- pere peri perp perq perr pert peru pete peti petr pett peur peut pexq piep pier piet piip pipe pipi pipp pire piri pirr piru pite piti pitr pitt pitu pitx pixx pper ppie pppp ppru pptt ppur pre- pree prep pret preu prex pri- prie prii prix 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 puxe puxi qeep qeii qere qeri qerq qiru qpix qqqq qtip quee quep quer quet quie quip quir quit quri qute quu- quux quxu reep reet reii reir reit reiu repe repi repp repr rept repu rere reri rert reru rete reti retr rett reue reup reut reuu reux rexx riep rier riet rieu riex ripe ripi ripp ripr ript riqq rire riri rite riti ritt ritu riue rixe rpet rpii rpix rrrr rtee rtei rtex rttp ruer ruet ruit rupe rupp rupt rure ruri rurp ruru rute ruti rutt rutu teer teet teie teip teir teiu tepe tepi tepp tepu ter- tere teri terp terr teru tete teti tetr tett tetu tetx teut text tie- tiee tiei tiep tier tiet tiit tiiu tip- tipe tipi tipp tipt tipu tire tiri tirr tiru tite titi titp titt titu tixt tper tpir tppp tppr tpte tptp tptr tput tre- tree trei tret treu trex tri- trie trip trit trix trpe trpp trte trtr true trut truu trux tter tttt tuei tuer tuet tuit tuiu tuix tupe tupi tupu ture turi turp turr turt turu tute tuti tutt tutu txii txtr u-ie u-rp ueir uepi uext uipi uirr upie uppe uppp uppu upri upup ure- uret urex urie uriu urix urre urri urte urup uruq urur urut utep uter utri utti uttu utuq uuri uuuu uxue xeer xer- xert xexe xiii xipe xipu xiqi xiqu xixi xper xrep xtep xtie xuri xuxu xxii xxix xxxi xxxx

-tree e-qip eeeee eepee eerie eetti eipri eirie eiter eitri eppie epure equi- equip equix erept erere erier erite eritu erixx errtu erte erter erupt etete etext etite etree etter ettie eturu euqip eurex eurre exept exert exite exper exptr exter extre extue exute ieiri iepe ieper ierei iette iiiee iiiii iitti iperu ipeti ipiti ippee ippei iprex iqrit iquit irete irite irpex irrep irrit irupi itete itext itire itrip itter ittre ittti itu-r itu-t ituri ituru itutu iuput iurie p-rep peere peeri peert peete peire peirt peixe pepee peppe peppi pept- pepup peque perer peret peri- perie perit perre perri perte perti perur peter petie petit petr- petre petri petru pette petti petur peure pexip piere pieri piert pieup piiri piper pipet pipex pipit pippi pipri pique piqui pirex pirie pirix pirre pirri pirui piter pitie pitip pitre pitri pitru pitti piuri piuru piute pixie pixiq pixiu ppxii preie prete preti preux prier priit prite priti pritt prute pter- ptere pteri ptpre ptprr ptprt ptpru pueri puett pupet puppe pupri puree purer purex purie purre purte puter putit putre putt- putte putti puttu putup puuri q-pit q-tee q-tip qepiq qiupu qtext queep queer queet queir queit quere quert quete queue quier quiet quipu quire quirt quite quitt qureq