lcrl lctl ldci lddp ldpc le-u lece lech lect lede ledi ledt leed leel leep leer leet lehe lehi lehr lehu leic leid leie leil leir leit lele leli lell lelu lepe lepi lepp lept lerc lerd lere lerp lert lete leth leti lett leuc leud leur lhec lhee lhhh lhip lice lich licr lict lide lidl lied liel liep lier liet lieu lih- lihe lihi liht liii liir lile lili lill lilt lilu lip- lipc lipe liph lipi lipl lipp lipu lirc lird lire liri lirl lirp lirr lirt liru litd lite lith liti litl litr litt litu liue liut llcc lldc lldp llet lleu lllc llll llud lpec lppl lprp lrdd lric lrpu lrrc lrrr ltcc ltci ltee lthr lttc lttr ltuc luce luch luci ludd lude ludi lued luer luhe luhi luhu luit lule luli lull lulu lupe lupi lupu lurd lure luri lurt lute luth luti luup pccc pcce pccl pcep pcer pchp pcip pcll pcpp pcrc pcrd pcre pcrl pcte pdci pdcp pdic pdlc pdpr pdrc pdtc pece pech peci pecl pecr pect ped- pede pedi peec peed peel peep peer peet pehe pehr peil peip peir peit pel- pele pell pelt pelu pepd pepe pepi per- perc perd pere perh peri perl perp perr pert peru pete peth peti petr pett peul peur peut phcc phe- phet phht phi- phil phip phit phrr phul phut picc pice pich pici picr pict picu pide pied piel piep pier piet piip pil- pild pile pili pill pilt pilu pipe pipi pipp pirc pire piri pirl pirr piru pite pith piti pitr pitt pitu plcc plce plch pldt ple- plec pled plee plei plet pleu plid plie plip plit plpp plri pltt plud plue plup plur ppcc ppcd ppci pper pphi ppic ppid ppie ppih pple ppli pppd pppp pprc ppru pptt ppur prcc prcd prcp pre- prec pred pree prel prep pret preu prhl pri- prid prie prii prle prlr prpd prrd prri prtc prti prtp prtr prud prue prut pruu ptcc ptcl ptdc pter ptld ptpd ptrd pttc ptui pu-e puce puch pudu pued puel puer puet pueu puhi puhl puid puir puit puiu pule puli pull pulp pult pulu pupe pupi pupl pupu pur- pure puri purl purp purr puru put- pute puth puti putt putu puuc rccc rcdc rcde rcep rcet rcic rcid rcle rcpd rcpi rcpt rcrd rctc rcti rder rdpc recc recd rece rech reci recp recr rect recu redc redd rede redh redi redl redr redu reed reel reep reet rehe rehi reht reid reii reil reir reit reiu reld rele rell relp relt repe repi repl repp repr rept repu rerd rere reri rert reru retd rete reth reti retr rett reue reul reup reut reuu rhce rhcp rhee rhet rhli rhue ricc rice rich rict ridc ridd ride ridi ried riel riep rier riet rieu riht rile rill rilp rilu ripd ripe ripi ripl ripp ripr ript rire riri rite rith riti ritl ritt ritu riue rldt rlee rleu rpdp rpet rpii rptd rred rrle rrrr rtcc rtce rtdt rtee rtei rtle rtlt rttp ruce ruch ruci ruct rudd rude rudi rudl rudp rued ruel ruer ruet ruhe ruhh ruhi ruhl ruhr ruid ruit rule rull rupe rupp rupt rurc rurd rure ruri rurp ruru rute ruth ruti rutl rutt rutu ruud tccc tccu tcdd tcep tch- tche tchh tchi tchp tchr tchu tctc tcul tdil tdri tech tecl tecr tect tedd tede tedi teec teed teel teer teet tehi tehr teic teie teil teip teir teiu tel- telc teld tele teli tell telt telu tepe tepi tepp tepu ter- terc tere teri terp terr teru tete teth teti tetr tett tetu teut thch thdr the- thec thed thee thei thel thep ther thet theu thhp thi- thic thie thil thir thpp thre thri thru thtr thud thue thul thur ticc tice tich tidc tidd tide tie- tied tiee tiei tiel tiep tier tiet tiht tihu tiit tiiu tild tile tilh till tilr tilt tip- tipc tipe tipi tipp tipt tipu tird tire tiri tirl tirr tiru titc tite tith titi titp titt titu tldp tldr tlli tpcd tpcp tpdu tped tper tpir tpld tppd tppp tppr tpte tptp tptr tput trcc trcl tre- trec tred tree trei tret treu tri- tric trie tril trip trit trpc trpe trpp trtc trte trtr truc trud true trut truu ttcp tter tttt ttul tucc tuch tude tudi tudu tuei tuel tuer tuet tuht tuhu tuil tuit tuiu tule tuli tull tulp tulu tupe tuph tupi tupu turc turd ture turi turp turr turt turu tute tuti tutl tutt tutu u-ie u-rp ucci uccp ucdc ucdd ucel uche uchi ucil ucph ucrc ucut uddi udel uder udet udic udid udir udpd ueir uele ueli uell uepi uh-d uhcl uhde uher uhid uhle uhti uhuh uhup uile uipi uirr ulcc ulch ulde ulee ulic ulie ulle ulli ullr ulti ultt ulul upci uped upic upie uppc uppe uppp uppu upri uptl upup urch urci urde urdu ure- ured ureh uret uric urie uriu urle urre urrh urri urte urth urup urur urut utec utel utep uter uthe utid util utpd utri utti uttu uucp uulu uuri uuuu

-tree c-p-c c-tec ccccc cccii cccli ccell ccett cciii ccitt cclii ccrcl ccrel cctld cctrl cdiii cdipt cdlii cduce cech ceche cechi cecht ceci- cecie cecil cecri ceded cedel ceder cedie cedr- cedre ceede ceele ceere ceile ceili ceipp ceirt celde celer celi- celic celie cell- celle celli celte cepci cepet cepic cepie cepii cerc- cerce cerci cerec cered cerer ceret ceric cerid cerie cerre certe cetic cetpd cette ceuti chech chedi cheel cheep cheer cheet chehr cheil cheir cheit chel- chele cheli chell chelp chepe chepi cherd chere cheri cherl cherp chert cheru chete cheth chett cheue chher chich chide chidi chiel chier chihe chil- child chile chili chill chir- chire chiri chirl chirp chirr chirt chiru chiti chitu chric chueh chuet chuli chull chupe chupi chupp chur- chure churi churl churr churt churu