-er -ey -up eee eek eep eer eet eey eke ekp ekr ekt eku eky ep- epe epp epr ept epu ere erk erp err ert eru ery ete etk etp etr ett etu ety eu- eue eup eur eut eye eyp eyr eyt k-t ke- kee kek kep ker ket key kke kkk kkp kkr kkt kku kky kpe kpk kpp kpr kpt kpu krk krp krr krt kru kry kte ktk ktp ktr ktt ktu kue kuk kup kur kut kuu kuy kye kyp kyr kyt kyu p-p pee pek pep per pet peu pey pke pkp pkr pkt pku pky ppe ppk ppp ppr ppt ppu pre prk prp prr prt pru pry pt- pte ptk ptp ptr ptt ptu pty pue puk pup pur put puu puy py- pye pyk pyr pyt pyu re- ree rek rep rer ret reu rey rke rkk rkp rkt rku rky rpe rpk rpp rpr rpt rpu rrk rrp rrr rrt rru rte rtk rtp rtr rtt rtu rty rue ruk rup rur rut ruu ruy ry- rye ryk ryr ryu ryy te- tee tek tep ter tet teu tey tke tkk tkp tkr tkt tky tpe tpk tpp tpr tpt tpu tre trk trp trr trt tru try tte ttk ttp ttr ttt ttu tty tue tuk tup tur tut tuu tuy tye typ tyr tyt uee uep uer uet uey uke ukk ukp ukr uku up- upe upk upp upr upt upu ur- ure urk urp urr urt uru ury ute utk utp utr utt utu uty uue uur uut uuu uyu yee yek yep yer yet yey ykk ypu yre yrp yrt yru yte ytk ytp ytr ytt ytu yue yuk yup yur yut yuu yuy yye yyt yyu yyy

eeee eeke eery eete eetu ekek eker eket ekpe ekur epee eper eppp eppy eprp epte erer eret erke erpe erre ertu erur erye etee eter etre ette ettu etty euer eur- eure eurt eury eyer eyet eyey eyke eype eyre eyry eyte eyup eyyr keek keep keer keet keke keku kep- kepe kept kepu kepy ker- kere kerk kerp kerr kert keru ket- kete ketk ketp ketr kett ketu kety keup keur keye keyu keyy kkkk kkpk kkpt kkre kkrk kkrr kkrt kktk kktu kkty kkup kkut kkuu kkyy kpek kper kpet kpke kpkk kpkr kpky kppk kppp kppr kpre kprk kprp kprr kprt kpru kpte kptr kptt kpty kpur kpyk kpyr kree krek kret kreu krke krkk krkr krku krky krpr krpt krpu krre krrk krrr krrt krry krtk krtr krty krue kruk krup krur krye kryk kryp kryy ktee ktek ktep ktke ktkk ktkr ktkt ktku ktpk ktpr ktpt ktre ktrk ktrp ktrr ktrt ktru ktry kttk kttp kttr kttt kttu ktty ktyr kuek kueu kuke kukk kuku kuky kupe kupr kupt kupu kure kurk kurr kurt kuru kury kute kutp kutr kutt kutu kuty kuuk kuur kuuu kuyu kuyy kyee kyet kyke kykk kykr kyky kyp- kype kypr kyre kyrk kyte kytt kyty kyuk kyur kyuu kyyk kyyt kyyy peek peep peer peet peke pekk pepe per- pere perk perp perr pert peru pery pete petr pett pety peur peut peyr pper pppp ppru pptt ppur ppye pre- pree prek prep pret preu prey prky prtp prtr prue prut pruu pryk pter pttk pu-e puer puet pueu puke puku puky pupe pupu pupy pur- pure purp purr puru pury put- pute putt putu puy- puyt pyep pyet pyke pykk pype pypy pyr- pyre pyrk pyry pyte pytt reek reep reet reke rekt reky repe repp repr rept repu repy rere rert reru rery rete retr rett rety reue reuk reup reut reuu reye reyk rpet rrrr rtee rttp ruer ruet ruke rukk ruku rupe rupp rupt rupy rure rurp ruru rute rutt rutu ruty ryet ryke rype rytt ryue ryuk ryyt teek teer teet teke tepe tepp tepu ter- tere terk terp terr teru tery tete tetr tett tetu teuk teut teye teyk teyr tkey tper tpke tppp tppr tpte tptp tptr tput tre- tree trek tret treu trey trpe trpp trte trtr true truk trut truu try- trye tryp tter tttt tuer tuet tuey tuke tupe tupu tupy ture turk turp turr turt turu tury tute tutt tutu tuty tuye tyee tyek tyer tyet tyke typ- type typp typy tyr- tyre tyrr tyte tytt tyty tyup u-rp ukek ukeu ukky ukup ukur uppe uppp uppu uppy upup ure- uret urey urke urre urry urte uruk urup urur urut utep uter uttu uuuu uyre ye-u yeek yeep yeer yeet yeke yepe yepp yere yerk yerr yert yery yete yett yeue yeuk yeye yeyr ykep ykey ykut ykyt yput yrke ytky ytre yuer yuke yuku yuky yure yurt yury yute yutu yuty yuye yuyu yyyy

-tree eeeee eepee ekker ekuku ekuru epuku epure erept erere errey errtu erte erter eruke erupt eteke etete etree etrek etter eturu etyek etype euery eukey eurre eury- eyere eyeup eyrer k-p-r k-ute keepe keepy keere keppe kerek kerep keret kerey kerre kerry kertu ketek keter kette ketty keyer keyre keyry keyup keyur kreek kreep kreke krepe krery krete kreuk kreye krupp krupy kruty krypt kryry ktery kukup kukur kuper kuppe kupur kurek kurku kurre kurte kuruk kurup kuryk kutte kuttu kutty kutur kuyte kyper kyrre kytte kyuer p-rep peeke peeky peepy peere peert peery peete peket pekre pekuy pepee peppe peppy pept- pepup perer peret perke perky perre perry perte perty perur peryr peter petey petr- petre petru petry pette petty petur petyt peure peyer peyet peyre pprey pre-k preke prete prety preuk preye prute pryer pryke prykk pryup pter- ptere ptpre ptprk ptprr ptprt ptpru puett puker pukey pupet puppe puppy puree purer purey purku purre purry purte purty puter putre putry putt- putte puttu putty putup puyte pyere pyker pykke pyper pyppe pyr-t pyree pyrke pyrre pyrye pytee pytte pytye re-up reeky reepe reere rekey rekke rekky repet reppe reprt repry reput repyt rere- reree reret retee reter retry rette reuer reuet reute reyke reyte rpety