c-cd cccc cccl ccdc ccdr cced ccee ccel cclc ccrc ccre ccrl cd-e cd-r cddl cddr cdec cder cdre cec- cece cedd cede ceec ceel ceke cel- celc cele cell cer- cerc cerd cere cerl ckck ckcl cker ckrc ckrd clcd cldc cldr clec cled clee clek cler clrd crcc crce crcr crdc cre- crec cred cree crkc crkl dccc dccl dcrk dddd ddlc ddrc ddre dec- decc decd dece deck decl dedd dede deed deek deel deer dek- deke deld dele delk dell der- derc dere derk derr dkdc dred dree drek drel e-cl eccc ecce eccl ecdc ecdl eced ecrc ecrl ecrr eddc edde ede- edel eder edle eede eeee eeke eele eerc eked ekek eker elce elde eldr elec eled elee elek eler elke elle ercc erce erde erec ered erel erer erke erld erle erll errc erre kccc kccd kcck kccl kccr kcdc kcdd kcdr kcec kced kcee kcel kckc kckk kckl kckr kclc kcle kclk kcll kclr kcrc kcrr kdcc kdcd kdce kdcr kddc kddd kddk kddl kddr kdec kdel kdkd kdkk kdkr kdlc kdld kdll kdlr kdrl keck kecr kedc kedd kede kedr keed keek keel keer kekc keke kekl keld kele kelk kell ker- kerc kere kerk kerl kerr kkcd kkck kkcl kkcr kkdc kkdd kkdl kked kkkk kklc kkld kkll kkrc kkre kkrk kkrl kkrr klcc klcd klce klck klcl klcr kldc kldd klde kldr klec kled klee klek kler klkc klkk klkl klkr kllc klle kllk klrc klrd klrk klrr krcc krcd krce krcl krdc krdd krde krdr krec kred kree krek krkc krkd krke krkk krkr krlc krld krle krrc krre krrk krrl krrr lccc lcce lcdd lcdr lcer lcrd lcrl lece leck lede leed leek leel leer leke lekk lele lell lerc lerd lere lerk llcc lldc lllc llll lrdd lrrc lrrr rccc rcdc rcde rcle rcrd rder recc recd rece reck recr redc redd rede redl redr reed reek reel reke reld rele rell rerd rere rlee rred rrle rrrr