cccc cccl ccee ccel cche cchl cchr cclc ccrc ccre ccrl cec- cece ceec ceel cehl ceke cel- celc cele cell cer- cerc cere cerl chce chch chec chee cheh chek chel cher chlc chlr chrc chrr ckch ckck ckcl cker ckrc clec clee clek cler crcc crce crcr cre- crec cree creh crkc crkl e-cl eccc ecce eccl eche echl ecrc ecrl ecrr eeee eeke eele eerc ehcc eheh ehel eher ehle ehre ekch ekek eker elce elch elec elee eleh elek eler elke elle ercc erce erch erec erel erer erhc erke erle erll errc erre hccc hcch hech heck heek heel heer hehe heke hele helk hell herc here herk herl herr hhcl hhhh hkcc hkcl hler hree hrrc kccc kcck kccl kccr kcec kcee kcel kche kchh kchk kchl kchr kckc kckk kckl kckr kclc kcle kclh kclk kcll kclr kcrc kcrh kcrr kech keck kecr keeh keek keel keer kehk kehl kehr kekc keke kekl kele kelk kell ker- kerc kere kerk kerl kerr khcc khch khck khec khel kher khhk khhl khke khkk khkr khlc khle khll khlr khrk khrr kkch kkck kkcl kkcr kkhh kkhk kkhr kkkk kklc kklh kkll kkrc kkre kkrh kkrk kkrl kkrr klcc klce klch klck klcl klcr klec klee klek kler klhc klkc klkk klkl klkr kllc klle kllk klrc klrk klrr krcc krce krch krcl krec kree kreh krek krhc krkc krke krkh krkk krkr krlc krle krrc krre krrk krrl krrr lccc lcce lcer lchc lchr lcrl lece lech leck leek leel leer lehe lehr leke lekh lekk lele lell lerc lere lerk lhec lhee lhhh llcc lllc llll lrrc lrrr rccc rcle recc rece rech reck recr reek reel rehe reke rele rell rere rhce rhee rlee rrle rrrr