ioee ioii ioio ioit iooi iooo iore iori iote ioto ipdi iper ipet ipid ipie ipod ipoe ipop ippo ippr ippy ipri ipto ipur iput irdo irdp ired iree irer iri- irid irie irio irip iriy irod irop irpe irre irri irte irti irtp itdo itep iter itet itie itoi itoo itor itou itri itry itto itty itup itur iuiu iupp iuty iyer iyet iypt iyre o-eo oddd oddi oddy oded odei odeo oder odet odie odio odir odiu odoo odop odor odot odou odrp odry odtu odur odyr oedo oeid oere oeti oeye oeyo oido oier oiii oire oirt oiry oiti oodi ooer ooid oooo oord oore oort oory ootp ooty oped opei opep oper opet opie opii opio opit opo- opor oppi oppo oppy opry opti opto opye orde ordo ordu ore- ored oreo orer orey ori- orid orie orio orit oro- oroe oror orot oroy orpe orpi orri orro orry orte orto orup oted otee otep oter otit oto- otoe otoo otor otoy otpp otre otro otry otte otti otto ottu otur otyr oude oued ouer ouie ouii ouir ouit oupe our- oure ouro ourt out- oute outi outo outy ouu- ouyr oyee oyer oyeu oyou oyre oyri pdpr ped- pede pedi pedo peed peep peer peet peio peip peir peit peor peou pepd pepe pepi pepo per- perd pere peri pero perp perr pert peru pery pete peti peto petr pett pety peur peut peyo peyr pide pido pied piep pier piet piip piot pipe pipi pipo pipp pipy pire piri piro pirr piru piry pite piti pito pitr pitt pitu pity piye piyo pod- podd pode podi podo podu pody poed poer poet poey poid poio pood poop poor poot pop- pope popi popo popp popt popy pore pori poro porr port pory potd pote poti poto pott potu poty poud poui poup pour pout pouy poyo poyr pper ppid ppie ppod pppd pppo pppp ppru pptt ppur ppye pre- pred pree prep pret preu prey pri- prid prie prii pro- prod proe proo prop prot prou prpd prrd prri prti prtp prtr prud prue prut pruu pter ptop ptpd ptrd ptui pu-e pudo pudu pued pueo puer puet pueu puid puir puit puiu puoy pupe pupi pupu pupy pur- pure puri puro purp purr puru pury put- pute puti puto putt putu puy- puyi puyo puyt pyde pyed pyep pyet pyo- pyot pype pypy pyr- pyre pyri pyro pyry pyte pytt rder rdio redd rede redi redo redr redu redy reed reep reet reid reii reir reit reiu reod reop reot reou repe repi repo repp repr rept repu repy rerd rere reri rero rert reru rery retd rete reti reto retr rett rety reue reup reut reuu reyd reye ridd ride ridi rido ried riep rier riet rieu riot riou ripd ripe ripi ripp ripr ript rire riri rite riti rito ritt ritu riue riyo rodd rode rodi rodo rody roed roer roet roey roid roio roir roit roiu rood rooi roop roor root rope ropo ropy rore rori roro rort roru rory rote roti roto rotr rott roty roud roue roup rout rouy royd roye royt rpdp rpet rpii rpoe rptd rred rrrr rtdt rtee rtei rttp rudd rude rudi rudo rudp rudy rued ruer ruet ruid ruit ruoy rupe rupp rupt rupy rurd rure ruri ruro rurp ruru rute ruti ruto rutt rutu ruty ruud ruyd ruyi ryde rydy ryet ryip ryot rype rytt ryue ryyt tdor tdri tedd tede tedi tedy teed teer teet teie teip teir teiu teor tepe tepi tepp tepu ter- tere teri tero terp terr teru tery tete teti teto tetr tett tetu teut teye teyr tidd tide tidy tie- tied tiee tiei tieo tiep tier tiet tiit tiiu tiop tiou tip- tipe tipi tipo tipp tipt tipu tird tire tiri tiro tirr tiru tiry tite titi tito titp titt titu tiye tiyi tiyo to-y todd tode todi todo todt todu tody toed toee toei toer toet toey toid toie toit tood toor toot top- topd tope topi topo topp topt topu tord tore tori toro torp torr tort toru tory totd tote toti toto totr tott toty toui toup tour tout toyo toyt tpdu tped tper tpir tppd tppp tppr tpte tptp tptr tput tpyo tre- tred tree trei treo tret treu trey tri- trie trio trip trit trod troe troi troo trop trot trou troy trpe trpp trte trtr trud true trut truu try- trye tryo tryp tteo tter ttoe ttop ttoy tttt ttyd tude tudi tudu tuei tuer tuet tuey tuit tuiu tuor tupe tupi tupo tupu tupy turd ture turi turo turp turr turt turu tury tute tuti tuto tutt tutu tuty tuuo tuye tydd tyde tydi tydy tyee tyer tyet tyir typ- type typo typp typy tyr- tyre tyro tyrr tytd tyte tyti tyto tytt tyty tyup u-ie u-rp uddi uder udet udid udir udoo udop udot udpd ueir uepi uipi uirr uor- uore updo uped upie upor uppe uppp uppu uppy upri upto upup urde urdu urdy ure- ured uret urey urie uriu uro- uroo urpo urre urri urry urte urup urur urut utep uter utid utor utoy utpd utri utti utto uttu uuri uuuu uydo uyir uyre ydee ydie ydre ydyt ye-u yedd yede yedi yedo yeed yeep yeer yeet yeid yeie yeii yeir yeit yeot yepd yepe yepp yerd yere yeri yero yerr yert yery yete yeti yeto yett yeue yeye yeyi yeyo yeyr yidi yidu yiet yipe yird yire yirr yite yiti yitp yiud yode yodo yoit yood yoop yoot yopo yopy yord yore yori yoro yort yory yote yott youd youe youi youp your yout yoye yoyo ypir yput ytre yude yudo yudu yued yuer yuie yuit yupi yurd yure yuri yurt yury yute yuto yutu yuty yuye yuyu yyyy

-tree d-dot d-rod ddddd dedde dedee deder dedie dedir dedit dedur dedut dedye deede deedi deedy deepe deepp deepu deere deery deidt deipe deite deity deore deori deoro depoe depop depor depot depue depuy derde dered