cccc cccf ccee ccfc ccff cche cchr ccrc ccre ccrf ccrt cctc cctt cec- cece cect ceec cef- cefc cer- cerc cere cerf cert cet- cete cfcf cffr cfre cfrt cftc cfte cfth cftr chce chch chec chee chef cheh cher chet chfc chfr chrc chrf chrr chrt chtr chtt crcc crce crcr cre- crec cree creh cret crfc crrt crtc crtf ctcf ctec ctfc ctrc eccc ecce ecct ecef ecfc ecfr eche echt ecrc ecrf ecrr ect- ectc ectf ecth eeee eefe eerc eetc eete eeth efet eft- ehcc eheh eher ehre ehte ercc erce erch erec erer eret erfc erft erhc errc erre erth etcc etch etec etee eter etfc etfe eth- ethe etre ette fccf fcch fece fech fect feer feet fefc fefe feff fehr ferc fere ferr fert fete feth fetr fett ffcc ffee ffff ffrr fftf frcc free fret frfc ft-c fter ftfc hccc hcch hcfc hech hect heef heer heet hefe heft hehe herc here herr hert hete heth hett hfce hhhh hree hrfc hrrc hrte htcc htet htfc httr rccc rcet rcfc rctc recc rece rech recr rect reef reet refe reff refr reft rehe reht rere rert rete reth retr rett rfef rffc rftc rhce rhee rhet rrfc rrrr rtcc rtce rtee rtfc tccc tcfc tch- tche tchh tchr tctc tech tecr tect teec teef teer teet tefc teff teft tehr ter- terc tere terf terr tete teth tetr tett tfec tftc thch the- thec thee thef ther thet thre thtr trcc tre- trec tree tref tret trfc trfr trtc trte trtr tter ttfc ttff tttt