cccc cccl ccee ccel cche cchl cchr cclc ccoc ccrc ccre ccrl cec- cece ceco ceec ceel cehl ceke cel- celc cele cell celo ceol ceor cer- cerc cere cerl cero chce chch chec chee cheh chek chel cher chlc chlr choc choh chok chol choo chor chrc chro chrr ckch ckck ckcl ckco cker ckoc ckoo ckor ckrc clec clee clek cleo cler cloe clok cloo clor clro coce coch cock coco coel coho cok- coke coko col- cole colk coll colo cooh cook cool cor- corc core cork corl coro corr crcc crce crcr cre- crec cree creh creo crkc crkl croc croe croh crok crol croo cror e-cl eccc ecce eccl ecco eche echl echo ecko eco- ecol ecrc ecrl ecrr eeee eeke eele eeoc eerc eero ehcc eheh ehel eher ehle ehlo ehre ekch ekco ekek eker ekho elce elch elco elec elee eleh elek eleo eler elke elko elle ello elok elro eole eolo eore eorl ercc erce erch erec erel erer erhc erke erle erll eroc eroe erol eroo errc erre erro hccc hcch hech heck heek heel heer hehe heho heke hele helk hell helo heor herc here herk herl hero herr hhcl hhhh hkcc hkcl hler hoce hoch hock hocr hoek hoel hoer hohe hohl hoho hoke hoko hol- holc hole holh holk holl holo hooe hook hool hoor horc hore hork horl horo horr hree hrrc k-lo kccc kcck kccl kccr kcec kcee kcel kceo kche kchh kchk kchl kcho kchr kckc kckk kckl kcko kckr kclc kcle kclh kclk kcll kclr kcoe kcoh kcol kcor kcrc kcrh kcro kcrr kech keck keco kecr keeh keek keel keer kehk kehl kehr kekc keke kekl keko kele kelk kell kelo keok keol ker- kerc kere kerk kerl kero kerr khcc khch khck khec khel kher khhk khhl khho khke khkk khkr khlc khle khll khlo khlr khoc khoe khok khol khor khrk khro khrr kkch kkck kkcl kkco kkcr kkhh kkhk kkhr kkkk kklc kklh kkll kklo kkoh kkol kkoo kkor kkrc kkre kkrh kkrk kkrl kkro kkrr klcc klce klch klck klcl klcr klec klee klek kleo kler klhc klkc klkk klkl klko klkr kllc klle kllk kloc kloe kloh klok klol kloo klor klrc klrk klrr koch kock koel kohh kohl koho kohr kokc koke kokh kokk koko kokr kolc kole kolk koll kolo kolr kooc kook kool kooo koor korc kore kork korl koro korr krcc krce krch krcl krco krec kree kreh krek kreo krhc krkc krke krkh krkk krko krkr krlc krle kroc kroe kroh krok krol kroo kror krrc krre krrk krrl krro krrr lccc lcce lcer lchc lchr lcor lcrl lece lech leck leco leek leel leer lehe lehr leke lekh lekk leko lele lell lelo leoc leok leor lerc lere lerk lero lhec lhee lhhh lhor llcc lllc llll lloc lloo locc loce loch lock loco lohe loho lohr loke lokk loko lole loll lolo looc looe look lool loor lore lork loro lroc lrrc lrrr o-eo occc oce ocee oche ocke oclc ocre ocrl ocro ocrr oec- oecc oeec oele oere ohcc ohee ohel oher ohho ohoh ohok ohre okeh oker okko oklo okok okol okor okre okro olcc ole- oleh oleo oler olle ollo olor oocr ooer ooho oolo oooh oooo oore orce orch orco ore- orec oreh orek orel oreo orer orhe orke orko orle orlo oro- oroe orok oror orro rccc rcle recc rece rech reck recr reek reel rehe reke reko rele rell relo reol rere rero rhce rhee rheo rhoc rhoh rlee rocc roce roch rock roco roel roer rohe rohl rohr roke rokh rokk roko rokr role rolk roll rolo rook rool roor rorc rore rork roro rrle rrrr