-er eee eel eep eer eet eev eie eii eil eip eir eit eiv ele eli ell elp elr elt elv ep- epe epi epl epp epr ept ere eri erl erp err ert erv ete eti etl etp etr ett etv eve evi evl evp evr evt evv i-v ie- iee iei iel iep ier iet iev iie iii iil iip iir iit il- ile ili ill ilp ilr ilt ilv ipe ipi ipl ipp ipr ipt ipv ir- ire iri irl irp irr irt irv ite iti itl itp itt itv ive ivi ivl ivp ivr ivt ivv l-p lee lei lel lep ler let lev lie lii lil lip lir lit liv lle lli lll llp llr llt llv lpe lpi lpl lpp lpr lpt lpv lri lrp lrr lrt lrv lte lti ltl ltp ltr ltt ltv lve lvi lvl lvp lvr lvt lvv p-p pee pei pel pep per pet pev pie pii pil pip pir pit piv ple pli pll plp plr plt plv ppe ppi ppl ppp ppr ppt ppv pre pri prl prp prr prt prv pt- pte pti ptl ptp ptr ptt ptv pve pvi pvl pvp pvr pvt pvv re- ree rei rel rep rer ret rev rie rii ril rip rir rit riv rle rli rll rlp rlr rlt rpe rpi rpl rpp rpr rpt rpv rri rrl rrp rrr rrt rte rti rtl rtp rtr rtt rtv rve rvi rvl rvp rvr rvt rvv te- tee tei tel tep ter tet tev tie tii til tip tir tit tiv tle tli tll tlp tlr tlt tlv tpe tpi tpl tpp tpr tpt tpv tre tri trl trp trr trt trv tte tti ttl ttp ttr ttt ttv tve tvi tvl tvp tvr tvt v-e vee vei vel vep ver vet vi- vie vii vil vip vir vit viv vl- vle vll vlp vlt vlv vpe vpi vpl vpp vpr vpt vre vri vrp vrr vrt vte vti vtl vtr vtt vtv vvi vvr vvt vvv

eeee eele eelv eete eiei eier eile eipr eire eiti eitr el-p elee eler elet elev elie elil elit elle elli elpe elpi elte elve epee eper epi- epie epil epip epit eple epll eppp eprp epte eptv erei erel erer eret erev erie eril erit erle erli erll erpe erre ertl erve ervi etee etel eter etre ette etti evel ever evet evie evil evir evli evpl evre ieet ieie iele iere ieri iett ietv iiie iiii iiit iitr iitt ile- iler ilet ilie ilir ilit ill- ille illi illp illt ilpe ilpr ilre iper ipet ipie ipil ippr ipri iptv iree irel irer iri- irie iril irip irpe irre irri irte irti irtp itel itep iter itet itie itil itll itri ivel iver ivie ivre leel leep leer leet leie leil leir leit leiv lele leli lell lepe lepi lepp lept lere lerp lert lete leti lett lev- leve levi liel liep lier liet liev liii liir liiv lile lili lill lilt lip- lipe lipi lipl lipp lire liri lirl lirp lirr lirt lite liti litl litr litt live livi llet llll lppl lprp lptv lrrr lrtv ltee lttr lttv lvii lviv lvrr peel peep peer peet peev peil peip peir peit pel- pele pell pelt pepe pepi per- pere peri perl perp perr pert perv pete peti petr pett piel piep pier piet piip pil- pile pili pill pilt pipe pipi pipp pire piri pirl pirr pite piti pitr pitt ple- plee plei plet plie plip plit plpp plri pltt plvi pper ppie pple ppli pppp pptt pptv pre- pree prel prep pret prev pri- prie prii priv prle prlr prri prti prtp prtr pter pvlv reel reep reet reev reii reil reir reit rele rell relp relt repe repi repl repp repr rept rere reri rert rete reti retr rett reve revi revp riel riep rier riet rile rill rilp ripe ripi ripl ripp ripr ript rire riri rite riti ritl ritt rive rivp rlee rpet rpii rrle rrrr rtee rtei rtle rtlt rttp rtve rtvi rver teel teer teet teev teie teil teip teir tel- tele teli tell telt tepe tepi tepp ter- tere teri terp terr tete teti tetr tett tevl tie- tiee tiei tiel tiep tier tiet tiit tile till tilr tilt tip- tipe tipi tipp tipt tire tiri tirl tirr tite titi titp titt tivi tlli tper tpir tppp tppr tpte tptp tptr tre- tree trei tret trev tri- trie tril trip trit trpe trpp trpv trte trtr trvl tter tttt tvel tver tvil tvri tvrr tvtv veel veep veer veet veie veii veil veip veir veit vel- vele veli vell velp velt vepe vepr ver- vere veri verl vert vete veti vetr veve vevi viel vier viet viii vile vili vill vilt vipr vire viri virl virr virt vite viti vitt vive vivi vlei vlie vlli vlvt vplp vret vril vt-i vtpr vtvl vver vvvv

-tree eeeee eeler eepee eerie eetti eevee eever eiler eilet eipri eirie eitel eiter eitri eleet elele eleri eleve eliel elite ellel eller ellet ellie elpee elper elver elvet elvir eppie erept erere ereve erier erite erpel erte ertel erter ertil ervie ervil etete etile etite etive etree ettel etter ettie ettle evell evere everi everr evert evete evett eveve evile evill evite ieiri iepe ieper ierei iette iever iiiee iiiii iitti ileri iliev ilive iller illit ilter ipel ipele ipeti ipiti ippee ippei irele irete iriel irill irite irrel irrep irrit itele itell itete itire itive itrip ittel itter ittre ittti ivett ivlev ivver leeli leell leere leert leeve leevi leile leill leip- leire leite leivi lelei lelep lelle lelli lepel leper lepet lepir leppe lepre lept- lerer lerie letil letit letre lette levee level lever levet levie levir levit levre lieli liepe liere lieve liivi lilet lilie lille lilli lipet lipie lippe lippi liril litel liter litir litre litte litti liver livet livre livvi lviii p-rep peele peell peere peeri peerl peert peete peeve peile peill peire