cccc ccci cccl ccee ccel ccic ccii ccil ccir cclc ccli ccrc ccre ccri ccrl cec- cece ceci ceec ceel ceil cel- celc cele celi cell cely cer- cerc cere ceri cerl cery ceyl cicc cici cicr ciee ciel cier ciii cili cill circ cire ciri cirl cirr clec clee clei cler cley clic clii clir clri cly- clye crcc crce crcr cre- crec cree crei cric crie cry- cyc- cycc cycl cyl- cylc cyle cyll cyre cyrl cyy- cyyc e-cl eccc ecce ecci eccl ecil ecly ecrc ecri ecrl ecrr eeee eele eely eerc eery eiec eiei eier eile eire eiry elce elec elee eler eley elic elie elil elle elli elly ercc erce erec erei erel erer eric erie eril erle erli erll errc erre eryc erye eyec eyer eyey eyir eyle eyre eyry eyyr iccc icci iccl iccr icec icee icel icer icey icle icll iclr icrc icre icrr icry iecc ieie iele iere ieri iiie iiii iirc ilce ile- ilec iler ilic ilie ilir ill- ille illi illy ilre ircc iree irel irer iri- iric irie iril iriy irrc irre irri iyer iyre lccc lcce lcer lcrl lece lecy leel leer leic leie leil leir lele leli lell lely lerc lere lery leye leyr lice licr liel lier liii liir lile lili lill lily lirc lire liri lirl lirr liry liyl llcc lllc llll llyr lric lrrc lrrr lrry lyc- lyce lyer lyle lyly lyre rccc rcic rcle rcyc recc rece reci recr recy reel reii reil reir rele rell rely rere reri rery reye ricc rice riel rier rile rill rily rire riri rlee rrle rrrr ryel ryle yccc ycee ycie yeel yeer yeie yeii yeir yele yeli yell yere yeri yerl yerr yery yeye yeyi yeyr yile yili yill yire yirr ylle ylli yrle yrly yyyy