cccc ccci cccl ccee ccel ccic ccii ccil cclc ccli ccoc cctc cctl cctt cec- cece ceci ceco cect ceec ceel ceil cel- celc cele celi cell celo celt ceol cet- cete ceti ceto cicc cici cico cict ciee ciel ciii ciit cili cill cilo cilt cite citi citl cito citt clec clee clei cleo clet clic clii clio clit cloe cloo clot cltc coce coco coct coel coil coit col- cole coli coll colo colt cool coot cotc cote coti coto cott ctec ctic ctle ctol ctot e-cl eccc ecce ecci eccl ecco ecct ecil ecit eclt eco- ecol ecot ect- ectc ecto eeee eele eeoc eetc eete eico eiec eiei eile eitc eiti eito elce elco elec elee eleo elet elic elie elil elio elit elle elli ello eloi elte elto eole eoli eolo eotc eoto etcc etco etec etee etel etic etio etoe ette etti etto iccc icci iccl icco icct icec icee icel icet icle icll icoc iecc ieet ieie ieio iele iett iiie iiii iiio iiit iioi iioo iitt ilce ile- ilec ileo ilet ilic ilie ilio ilit ill- ille illi illo illt iloc iloo ilot ioci ioee ioel ioii ioio ioit iole iolo iooi iooo iote ioto itec itel itet itic itie itil itll itoi itol itoo itto lccc lcce lctl lcto lece leco lect leel leet leic leie leil leio leit lele leli lell lelo leoc leoi lete leti leto lett lice lico lict liel liet liii lile lili lill lilo lilt lio- lite liti litl lito litt llcc llet lllc llll lloc lloo locc loce loci loco loei loic loit lole loli loll lolo looc looe lool loot lote loti lotl loto lott ltcc ltci ltee lttc o-eo occc occi occt oce ocee ocet oclc oct- octe octi octo oec- oecc oeec oeil oele oeti oici oiii oitc oiti olcc ole- olei oleo olet olic olie olio olit olle olli ollo olot oolo oooo otcl otee otic otit oto- otoe otoo otte otti otto tccc tctc tecl teco tect teec teel teet teic teie teil tel- telc tele teli tell telo telt tete teti teto tett ticc tice tico tie- tiee tiei tiel tieo tiet tiit tile till tilo tilt titc tite titi tito titt tlco tlli toce toci toco toee toei toet toie toil toit tol- tole toli toll tolo tolt tool toot totc tote toti toto tott tteo ttoe tttt