-er -ol c-- ccc ccd cce cck ccl cco ccr ccv cdc cdd cde cdk cdl cdo cdr cdv ce- cec ced cee cek cel ceo cer cev ckc ckd cko cl- clc cld cle clk cll clo clr clv co- coc cod coe cok col coo cor cov crc crd cre crk crl cro crr crv cvc cvd cve cvk cvl cvo cvr cvv dcc dcd dce dck dcl dco dcr dcv ddc ddd dde ddk ddl ddo ddr de- dec ded dee dek del deo der dev dkc dke dkk dkl dko dkr dl- dlc dld dle dlk dll dlo dlr dlv doc dod doe dok dol doo dor dov drc drd dre drk drl dro drr drv dvc dvd dve dvk dvl dvr ec- ecc ecd ece eck ecl eco ecr ecv ed- edc edd ede edk edl edo edr eec eed eee eek eel eeo eer eev ekc ekd eke ekl eko ekr ekv elc eld ele elk ell elo elr elv eo- eoc eod eoe eok eol eoo eor erc erd ere erk erl ero err erv evc evd eve evl evo evr evv kcc kcd kce kck kcl kcr kdc kde kdk kdl kdo kdr ke- kec ked kee kek kel keo ker kev kkc kke kkk kkl kkr kkv kl- klc kld klo klr klv koc kod koe kok kol koo kor krc krd krk krl kro krr krv kvk kvo kvr kvv lcc lcd lce lck lcl lco lcr lcv ldc ldd lde ldk ldl ldo ldr ldv lec led lee lek lel leo ler lev lkl lkr llc lld lle llk lll llo llr llv loc lod loe lok lol loo lor lov lrc lrd lrk lro lrr lrv lvc lvd lve lvl lvr lvv oc- occ ocd ock ocl oco ocr ocv odc odd ode odl odo odr odv oec oed oee oel oeo oer okc okd oke okk okl oko okr olc old ole olk oll olo oo- ooc ood ook ool ooo oor oov or- orc ord ore ork orl oro orr orv ov- ovc ovd ove ovl ovo ovv rcc rcd rce rcl rco rcr rcv rdc rdd rde rdl rdo rdr rdv re- rec red ree rek rel reo rer rev rkc rke rkk rko rkv rlc rld rle rll rlo rlr roc rod roe rok rol roo ror rov rrc rrd rrk rrl rrr rvc rvd rve rvl rvo rvr rvv v-e vcc vcd vce vcl vco vcr vdc vdd vde vdk vdl vdo vdr vdv vec ved vee vek vel veo ver vl- vlc vld vle vlk vll vlo vlv voc vod voe vok vol voo vor vov vrc vrd vre vrk vrr vvc vvo vvr vvv

c-cd cccc cccl cccv ccdc ccdr cced ccee ccel cclc cclv ccoc ccod ccrc ccre ccrl ccvo cd-e cd-r cddl cddr cdec cder cdlv cdre cdvd cec- cece ceco cedd cede cedo ceec ceel ceke cel- celc cele cell celo ceol ceor cer- cerc cerd cere cerl cero cevo ckck ckcl ckco ckcv ckdo cker ckoc ckoo ckor ckrc ckrd ckvl ckvo clcd cldc cldr clec cled clee clek cleo cler clod cloe clok cloo clor clrd clro clrv coce cock coco codd code codl coed coel cok- coke coko col- cold cole colk coll colo cood cook cool cor- corc cord core cork corl coro corr cove covo crcc crce crcr crdc cre- crec cred cree creo crkc crkl croc crod croe crok crol croo cror cvcc cver cvrd cvrr dccc dccl dccv dclv dcrk dcvd dddd ddlc ddoc ddrc ddre dec- decc decd dece deck decl deco dedd dede dedo deed deek deel deer deev dek- deke deld dele delk dell delo deol deor der- derc dere derk dero derr derv deve devo dkdc dlco dlvo doce dock doco dod- dodd dode dodo doek doel doer doke doko dold dole dolk doll dolo dood dook dool door dorc dord dore dork doro dorr dove dred dree drek drel drev drod drol dvdr dvor dvvl e-cl eccc ecce eccl ecco ecdc ecdl eced ecko eco- ecod ecol ecrc ecrl ecrr ecrv eddc edde eddo ede- edel eder edle edoc edod edve eede eeee eeke eele eelv eeoc eerc eero ekco eked ekek eker elce elco elde eldr elec eled elee elek eleo eler elev elke elko elle ello elod elok elro elve elvo eocd eode eole eolo eore eorl ercc erce erde erec ered erel erer erev erke erld erle erll eroc erod eroe erol eroo errc erre erro erve evel ever evoe evol evoo evre evvk k-lo kccc kccd kcck kccl kccr kccv kcdc kcdd kcdr kcdv kcec kced kcee kcel kceo kckc kckk kckl kcko kckr kckv kclc kcle kclk kcll kclr kclv kcoe kcol kcor kcrc kcro kcrr kcrv kcvd kcvk kcvl kcvo kcvr kcvv kdcc kdcd kdce kdco kdcr kddc kddd kddk kddl kddr kdec kdel kdkd kdkk kdko kdkr kdlc kdld kdll kdlo kdlr kdoc kdoe kdok kdov kdrl kdro kdrv kdvl kdvr kdvv keck keco kecr kedc kedd kede kedo kedr keed keek keel keer kekc keke kekl keko keld kele kelk kell kelo keok keol ker- kerc kere kerk kerl kero kerr kerv keve kkcd kkck kkcl kkco kkcr kkdc kkdd kkdl kkdo kkdv kked kkkk kklc kkld kkll kklo kklv kkol kkoo kkor kkov kkrc kkre kkrk kkrl kkro kkrr kkrv kkvr kkvv klcc klcd klce klck klcl klcr kldc kldd klde kldr klec kled klee klek kleo kler klkc klkk klkl klko klkr klkv kllc klle kllk kllv kloc kloe klok klol kloo klor klov klrc klrd klrk klrr klve klvk klvl klvo klvv kocd kock kode kodk kodl kodo kodv koed koel kokc koke kokk koko kokr kolc kold kole kolk koll kolo kolr kolv kooc kook kool kooo koor koov korc kord kore kork korl koro korr korv kovc kove kovk kovo kovr krcc krcd krce krcl krco krdc krdd krde krdo krdr krec kred kree krek kreo krev krkc krkd krke krkk krko krkr