cccc cccl cccu ccee ccel ccgc cclc cclg ccrc ccre ccrg ccrl ccuc cec- cece ceec ceel cege cel- celc cele cell cer- cerc cere cerl cgcc cgcg cgel cger clec clee cleg cler cleu clue crcc crce crcr cre- crec cree creg creu crue crug cucc cuce cuer culc cule cull cure curl curr e-cl eccc ecce eccl ecrc ecrl ecrr ecru eeee eele eerc eerg egcc egcg egcr egec egee egel eger egge eglc egle eglu egre elce elec elee eler elgg elle ellu elue elul ercc erce erec erel erer erg- ergg erle erll errc erre eruc erur euer euge eule eur- eurc eure gc-c gccc gclc gcrg gece geel geer gege gegg gegl gele gelg gell gelu gere gerl geru geue geul ggcl gggg glcc glce glee gleg gleu glge glue glug glur grcc grce grec gree greg greu grrl grrr grue grug grur guel guer guge gugg gugu gule gull gulu gure gurg gurl gurr guru lccc lcce lcer lcrg lcrl le-u lece leel leer lege legg lele lell lelu lerc lere leuc leur lger llcc lleu llgc lllc llll lrrc lrrr luce lueg luer luge lugg lugu lule lull lulu lure lurg rccc rcgc rcle rcrg recc rece recr recu reel rege regl regr regu rele rell rere rerg reru reue reul reuu rlcg rlee rleu rlug rrle rrrr ruce ruel ruer ruge rugg rule rull rurc rure ruru ucel ucrc uele uell ugcc ugcg ugur uguu ulcc ulee ulle ullr ulul ure- urge urgu urle urre urur uulu uuuu