cccc ccci cccl ccee ccel cche cchl ccic ccii ccil cclc ccli ccoc cec- cece ceci ceco ceec ceel cehl ceil cel- celc cele celi cell celo ceol chce chch chci chec chee cheh chel chic chie chih chil chlc choc choh choi chol choo cicc cich cici cico ciee ciel ciii cili cill cilo clec clee clei cleo clic clii clio cloe cloo coce coch coco coel coho coil col- cole coli coll colo cooh cool e-cl eccc ecce ecci eccl ecco eche echl echo ecil eco- ecol eeee eele eeoc ehcc eheh ehel ehle ehlo eich eico eiec eiei eiho eile elce elch elco elec elee eleh eleo elhi elic elie elil elio elle elli ello eloi eole eoli eolo h-ii hccc hcch hchi hech heel hehe heho heic heie heih heil hele heli hell helo hhcl hhhh hi-c hicc hice hich hico hiei hihc hihe hihi hiho hiie hiil hile hili hill hilo hioc hoce hoch hoei hoel hohe hohl hoho hoie hoil hol- holc hole holh holi holl holo hooe hool iccc icci iccl icco icec icee icel ichc iche ichi icho icle icll icoc iecc ieie ieio iele ieoh ihcc iihl iiie iiii iiio iioi iioo ilce ile- ilec ileo ilic ilie ilio ill- ille illi illo iloc iloo ioci ioee ioel ioii ioio iole iolo iooi iooo lccc lcce lchc lece lech leco leel lehe lehi leic leie leil leio lele leli lell lelo leoc leoi lhec lhee lhhh lice lich lico liel lih- lihe lihi liho liii lile lili lill lilo lio- llcc lllc llll lloc lloo locc loce loch loci loco loei lohe lohi loho loic lole loli loll lolo looc looe lool o-eo occc occi oce ocee oche ochi oclc oec- oecc oeec oeil oele ohcc ohee ohel ohhi ohho ohio ohoh oici oiii olcc ole- oleh olei oleo olic olie olio olle olli ollo ooho oolo oooh oooo