opei open opep oper opet opex ophi opic opie opii opin opio opit opo- opon opor oppi oppo opti optn opto orce orch orci orco ore- orec oreh oren oreo orer orex orhe ori- oric orie orin orio orit orix ornc orne orni orno oro- oroe oron oror orot orpc orpe orph orpi orri orro ortc orte orth orto otee oten otep oter othe otho othr otic otin otit oto- otoe otoh oton otoo otor otpp otre otro otte otti otto oxen oxep oxer oxi- oxic oxie oxo- oxon oxox oxxo pccc pcce pcep pcer pchp pcin pcip pcnt pcnx pcoe pcpn pcpp pcrc pcre pcte pece pech peci peco pecr pect peec peen peep peer peet pehe peho pehr pein peio peip peir peit pen- penc pene penh peni penn peno pent peon peor pepe pepi pepo per- perc pere perh peri pern pero perp perr pert pete peth peti petn peto petr pett phcc phe- phen phet phex phht phi- phin phip phit phno phnx phoh phon phoo phot phox phrr picc pice pich pici pico picr pict pien piep pier piet piip pinc pine pini pinn pino pinp pint pion piot pipe pipi pipo pipp pirc pire piri pirn piro pirr pite pith piti pito pitr pitt pitx pixo pixx pnec pnet pnic pnin pnon pnot pnpo pnpp pnro pntr pnxt poce poch poco poer poet poin poio poix ponc pone poni pono ponp pont pooh poon poop poor poot pop- popc pope popi popo popp popt porc pore pori porn poro porr port potc pote poth poti poto pott ppcc ppci ppen pper pphi ppic ppie ppih pppn pppo pppp pprc pptn pptt prcc prcp pre- prec pree pren prep pret prex pri- prie prii prin prix prnp pro- proc proe pron proo prop prot prox prri prtc prti prtp prtr ptcc pten pter ptop ptox pttc rccc rcep rcet rcic rcnr rcon rcpi rcpo rcpt rctc rcti recc rece rech reci recp recr rect reen reep reet rehe rehi rehn reht reii rein reir reit rene reni renn reno rent reop reot repe repi repo repp repr rept rere reri rero rert rete reth reti reto retr rett rexx rhce rhcp rhee rhen rheo rhet rhex rhin rhio rhoc rhoh rhon ricc rice rich rico rict rien riep rier riet riex riho riht riin rine rinn rino rion riot ripe ripi ripp ripr ript rire riri rite rith riti rito ritt rixc rixe rixo rnco rncp rnie rnin rnnt rnot rntp rocc roce roch roco roen roer roet rohe rohn rohr roin roio roir roit ronc rone roni rono ront rooi roon roop roor root roox rope ropo rorc rore rori roro rort rotc rote roth roti rotn roto rotr rott roxo rpet rpho rpii rpix rpoe rpon rppn rptn rrrr rtcc rtce rtee rtei rtex rttp tccc tcep tch- tche tchh tchi tcho tchp tchr tcnn tcon tcpo tctc tech teco tecr tect teec teen teer teet tehi teho tehr teic teie tein teip teir tenc tene teni tenn teno tenp tent teoh teon teor tepe tepi tepp ter- terc tere teri tern tero terp terr tete teth teti teto tetr tett tetx text thch the- thec thee thei then theo thep ther thet thex thhp thi- thic thie thin thio thir thnt thnx thoe thon thoo thor thot thpp thre thri thro thtr ticc tice tich tico tie- tiee tiei tien tieo tiep tier tiet tiht tiit tinc tine tini tinn tino tint tion tiop tip- tipc tipe tipi tipo tipp tipt tire tiri tiro tirr titc tite tith titi tito titp titt tixt tncc toce toch toci toco toee toeh toei toen toer toet tohi toho toie toit tone tonh toni tonn tono tooh toon toor toot top- tope toph topi topo topp topt torc tore tori torn toro torp torr tort torx totc tote toth toti toto totr tott tox- toxi toxo toxt tpcp tper tpir tpon tppp tppr tpte tptp tptr trcc tre- trec tree trei tren treo tret trex tri- tric trie trin trio trip trit trix trno troc troe troi tron troo trop trot trox trpc trpe trpn trpp trtc trte trtr ttcn ttcp tten tteo tter ttoe tton ttop tttt txcn txen txii txtr xcii xcon xcri xeer xen- xene xeni xenn xeno xeon xer- xero xert xexe xhhp xhoi xhri xico xihe xiii xine xion xipe xiph xito xixi xnee xnet xoco xorn xoro xorp xote xoth xoxo xpcc xper xpin xpot xpto xrep xtep xtie xtro xxii xxix xxxi xxxo xxxx

-tree c-cor c-one c-p-c c-pop c-tec ccccc cccii ccett cciii ccitt ccnet ccxii cech ceche cechi cecht ceci- cecie ceco- cecon cecri ceene ceere ceint ceipp ceirt cence cenci cenei cenex ceno- cenon cenph cenpi cenpn cenpo cenpt cent- centi cento centr cenxi ceoce ceoor ceorn cepci cepet cepic cepie cepii cepno cepot ceppo cerc- cerce cerci cerco cerec ceren cerer ceret ceric cerie cerin cerio cerne cerno cero- ceroc ceron cerre cerro certe ceten cetic cetin ceto- ceton cette chech cheep cheer cheet cheho chehr cheir cheit chen- chene cheo chepe chepi chepo chere cheri chern chero cherp chert chete cheth cheto chett chexo chher chi-x chich chico chien chier chihe chiho chin- chine chini chinn chino chint chinx chio- chiot chir- chire chiri chiro chirp chirr chirt chiti chito choco choei choir choix chone choni chono choon choop choor chope chopi chopt chor- chore choro chort chote choti chott chric chrin chrne chron cicer ciche cicho ciech cieno cient cietc cinch cinco cinct cine- cinex cinii cinit cino- cinti cinto cion- cione cioni ciope cipce cipco ciper cippi cipre cipro circe circo cirex ciric cirie cirio ciron cirr- cirri cirro cirth citec citee citeh citer cithe citie citr- citro citte cnnnn cnote cntrc co-co co-np co-op cocc- cocce cocci cocco coceo coche cocin cocio cocir cocon cocto coen- coepe coete cohee cohen cohit cohoe cohon cohoo coice coine coint coion coire coiro coite conch conco concr coner conex coni- conic conie conin