cccc cccf cccl ccee ccel ccfc ccff ccfl cclc ccoc ccow ccrc ccre ccrf ccrl cec- cece ceco ceec ceel cef- cefc cel- celc cele celf cell celo ceol ceor cer- cerc cere cerf cerl cero cewe cfcf cfcl cfco cfcw cffr cfor cfre cfrw cfwc clec clee clef cleo cler clew cloe clof cloo clor clow clro coce coco coel cofc cofe coff col- cole coll colo coof cool cor- corc core corf corl coro corr cowe cowl crcc crce crcr cre- crec cree creo crew crfc crfl crlf croc croe crol croo cror crow cwer cwfc cwrw e-cl eccc ecce eccl ecco ecef ecfc ecfr eco- ecol ecrc ecrf ecrl ecrr eeee eefe eefl eele eeoc eerc eero efco efeo efor elce elco elec elee elef eleo eler elfc elfe elle ello elro eole eolo eore eorl ercc erce erec erel erer erew erfc erle erll eroc eroe erol eroo errc erre erro ewer ewew ewle ewre fccf fece feel feer fefc fefe feff fefo fele felf fell felo feof ferc fere fero ferr fewe fewl ffcc ffee ffff ffrr flcl flee fler flew floc floe floo flor flow flwe foce foco foer fofo folc fole foll folo folr foof fool for- fore forl foro forr fowe fowl frcc free freo frew frfc froe frol frow fwcc fwfc lccc lcce lcer lcfc lcfr lcor lcrl lece leco leef leel leer lefe leff lele lell lelo leoc leof leor lerc lere lero lewe lfcc llcc llef llew lllc llll lloc lloo locc loce loco loew lofe loff lole loll lolo looc looe loof lool loor lore loro lowe lowl lowr loww lrfc lroc lrrc lrrr lwfc lwoo lwow o-eo occc oce ocee ocef oclc ocre ocrl ocro ocrr oec- oecc oeec oele oere ofcl ofcr ofer off- offc offe offo offr ofor ofre olcc ole- olef oleo oler olfe olle ollo olof olor oocr ooer ooff oolo oooo oore orce orco ore- orec orel oreo orer orfe orff orle orlo oro- oroe orof oror orro orwe orwo owel ower owfe owoe owow owre rccc rcfc rcle recc rece recr reef reel refe reff refl refr rele rell relo reof reol rere rero rewe rewl rfef rffc rffl rlee rlef rlwc rocc roce roco roel roer rofc rofe roff rofl rofo role rolf roll rolo roof rool roor rorc rore roro rowe rowf rowl rowr roww rrfc rrle rrrr wccc wcce wccf wccl wcco wccr wccw wcec wcee wcef wceo wcer wcfc wcfl wcfo wcfr wcfw wclc wcle wclf wcll wclo wclr wclw wcoc wcoe wcol wcoo wcor wcrc wcre wcrl wcro wcrr wcrw wcwc wcwf wecc wecf wecl weco wecr wecw weec weef weel weeo weer wefc wefe weff wefl wefr welc wele welf well welo welr weol weow wer- werc were werf werl wero werr werw wewc wewe wewo wfcc wfcf wfcl wfco wfcr wfer wffc wfff wflc wfle wflf wfll wflo wflr wflw wfor wfrc wfre wfrf wfrl wfro wfrw wfwc wfwl wfwo wlcc wlcl wlco wlcr wlec wlee wlel wleo wlew wlfc wlfe wlff wlfl wlfr wlfw wlle wllf wlll wllr wllw wloc wloe wlof wlol wloo wlor wlrc wlro wlrr wlrw wlwc wlwe wlwf wlwl wocc woce wocl woco wocr woel woer wofc wofe woff wofl wofr wole wolf woll wolr wolw wooc woof wool woow worc wore worf worl woro worr worw wowc wowe wowf wowl wowo woww wrce wrcl wrco wrcr wrcw wrec wree wrel wrer wrew wrfc wrfe wrff wrfl wrfw wrlc wrlf wrll wrlr wroc wrol wroo wrow wrrc wrre wrrl wrro wrrw wrwc wrwr wwcf wwcl wwco wwcr wwcw wwec wwel wweo wwer wwfc wwfe wwfl wwfr wwfw wwlc wwle wwlf wwll wwlr wwlw wwof wwol wwor wwow wwrc wwre wwrf wwrl wwrr wwrw wwwc wwwe wwwl wwwr wwww