cccc cccl cccu ccee ccel cclc ccrc ccre ccrl ccuc cec- cece ceec ceel cel- celc cele cell cely cer- cerc cere cerl cery ceyl ceyu clec clee cler cleu cley clue cly- clye crcc crce crcr cre- crec cree creu crue cry- cucc cuce cuer culc cule cull cure curl curr cury cuy- cuyl cuyr cyc- cycc cycl cyl- cylc cyle cyll cyre cyrl cyul cyy- cyyc e-cl eccc ecce eccl ecly ecrc ecrl ecrr ecru eeee eele eely eerc eery elce elec elee eler eley elle ellu elly elue elul ercc erce erec erel erer erle erll errc erre eruc erur eryc erye euer eule eur- eurc eure eury eyec eyer eyey eyle eyre eyry eyyr lccc lcce lcer lcrl le-u lece lecy leel leer lele lell lelu lely lerc lere lery leuc leur leye leyr llcc lleu lllc llll llyr lrrc lrrr lrry luce lucy luer lule lull lulu lure lury lyc- lyce lyer lyle lyly lyre rccc rcle rcyc recc rece recr recu recy reel rele rell rely rere reru rery reue reul reuu reye rlee rleu rrle rrrr ruce ruel ruer rule rull ruly rurc rure ruru ruyl ryel ryle ryue ucel ucrc uele uell ulcc ulee uley ulle ullr ully ulul ulye urcy ure- urey urle urre urry urur uulu uuuu uyle uyre yccc ycee ye-u yeel yeer yele yell yelu yere yerl yerr yery yeue yeye yeyr ylle yrle yrly yuce yuel yuer yule yulu yure yury yuye yuyu yyyy