c-cd cccc ccci cccp cccu ccdc ccdi ccdp ccdr cced ccee ccic ccid ccii ccip ccir ccpe ccpp ccpr ccrc ccre ccri ccrp ccrt cctc cctt ccuc ccup ccut cd-e cd-r cddr cdec cder cdic cdii cdre cec- cece ceci cecp cect cedd cede cedi cedt cedu ceec ceip cepc cepe cepp cepr cept cer- cerc cerd cere ceri cerp cert cet- cete ceti cetp ceui cicc cici cicr cict cicu cidc cide cidi cidp cidr cidt ciee cier ciid ciii ciit cipp circ cire ciri cirr cirt cite citi citp citt citu ciuc ciup cpce cpcu cpep cper cpic cppd cpre cpri cprt cptp cptr crcc crce crcr crdc cre- crec cred cree crei crep cret creu cric crie crip crit criu crpc crrt crtc crtp crud crue crup crut ctcp ctec ctep ctic ctpp ctrc ctrp cucc cuce cuci cude cudi cued cuer cui- cuir cuit cupe cupp cupr curd cure curi curr curt cut- cutc cute cutt dccc dcci dccp dcct dccu dcii dctc dcup dddd ddie ddrc ddre dec- decc decd dece deci dect dedd dede dedi dedu deed deep deer deet deid deie deip deir deit depc depe depp depr dept der- derc dere deri derp derr dete detr deue deur deut dice dici dict dide didi didu died diep dier diet dieu diii dipc dipe dipp dipt dipu dird dire dirr dirt dite diti ditt dpci dpcp dpdt dper dpie dppc dred dree drei dret dric drie drip drit drue drui drup drut druu dtcc dtdp dted dttp duce duct dudd dude dudu duer duet duid duir duit dupe dure duri durt duru dute dutp duur duut eccc ecce ecci ecct ecdc eced ecip ecit ecpd ecpp ecrc ecri ecrr ecru ect- ectc eddc edde eddi eddp ede- edei eder edie edip edit edru educ edup edur eede eedu eeee eerc eetc eete eetu eid- eide eidi eidr eidu eiec eied eiei eier eipr eird eire eitc eiti eitr epcc epci epec epee eper epi- epic epid epie epip epit eppc eppp eprp epte ercc erce ercp erde erdi erec ered erei erer eret eric erie erit eriu erpe errc erre ertu eruc erur etcc etec etee eter etic etre ette etti ettu etui eucd eude euer eur- eurc eure eurt iccc icci iccp iccr icct iccu icdc icdd icde icdp icec iced icee icer icet icpc icpd icrc icre icrr icrt icru ictp icue icup idce idcr idec ided idee ider idic idid idie idir idrc idre idtp iecc iedr ieet ieie iere ieri iett ieud iicd iide iied iiie iiii iiit iirc iitr iitt iiuc ipcc ipce ipct ipdc ipdi ipec iper ipet ipid ipie ippc ippr ipri iptc ipur iput ircc ircd ircu irdc irdp ired iree irer iri- iric irid irie irip irpc irpe irrc irre irri irte irti irtp itec itep iter itet itic itie itpc itri itup itur iucc iuce iuiu iupp pccc pcce pcep pcer pcip pcpp pcrc pcrd pcre pcte pdci pdcp pdic pdpr pdrc pdtc pece peci pecr pect ped- pede pedi peec peed peep peer peet peip peir peit pepd pepe pepi per- perc perd pere peri perp perr pert peru pete peti petr pett peur peut picc pice pici picr pict picu pide pied piep pier piet piip pipe pipi pipp pirc pire piri pirr piru pite piti pitr pitt pitu ppcc ppcd ppci pper ppic ppid ppie pppd pppp pprc ppru pptt ppur prcc prcd prcp pre- prec pred pree prep pret preu pri- prid prie prii prpd prrd prri prtc prti prtp prtr prud prue prut pruu ptcc ptdc pter ptpd ptrd pttc ptui pu-e puce pudu pued puer puet pueu puid puir puit puiu pupe pupi pupu pur- pure puri purp purr puru put- pute puti putt putu puuc rccc rcdc rcde rcep rcet rcic rcid rcpd rcpi rcpt rcrd rctc rcti rder rdpc recc recd rece reci recp recr rect recu redc redd rede redi redr redu reed reep reet reid reii reir reit reiu repe repi repp repr rept repu rerd rere reri rert reru retd rete reti retr rett reue reup reut reuu ricc rice rict ridc ridd ride ridi ried riep rier riet rieu ripd ripe ripi ripp ripr ript rire riri rite riti ritt ritu riue rpdp rpet rpii rptd rred rrrr rtcc rtce rtdt rtee rtei rttp ruce ruci ruct rudd rude rudi rudp rued ruer ruet ruid ruit rupe rupp rupt rurc rurd rure ruri rurp ruru rute ruti rutt rutu ruud tccc tccu tcdd tcep tctc tdri tecr tect tedd tede tedi teec teed teer teet teic teie teip teir teiu tepe tepi tepp tepu ter- terc tere teri terp terr teru tete teti tetr tett tetu teut ticc tice tidc tidd tide tie- tied tiee tiei tiep tier tiet tiit tiiu tip- tipc tipe tipi tipp tipt tipu tird tire tiri tirr tiru titc tite titi titp titt titu tpcd tpcp tpdu tped tper tpir tppd tppp tppr tpte tptp tptr tput trcc tre- trec tred tree trei tret treu tri- tric trie trip trit trpc trpe trpp trtc trte trtr truc trud true trut truu ttcp tter tttt tucc tude tudi tudu tuei tuer tuet tuit tuiu tupe tupi tupu turc turd ture turi turp turr turt turu tute tuti tutt tutu u-ie u-rp ucci uccp ucdc ucdd ucrc ucut uddi uder udet udic udid udir udpd ueir uepi uipi uirr upci uped upic upie uppc uppe uppp uppu upri upup urci urde urdu ure- ured uret uric urie uriu urre urri urte urup urur urut utec utep uter utid utpd utri utti uttu uucp uuri uuuu