-er -ol c-- ccc ccd cce cck ccl cco ccr cdc cdd cde cdk cdl cdo cdr ce- cec ced cee cek cel ceo cer ckc ckd cko cl- clc cld cle clk cll clo clr co- coc cod coe cok col coo cor crc crd cre crk crl cro crr dcc dcd dce dck dcl dco dcr ddc ddd dde ddk ddl ddo ddr de- dec ded dee dek del deo der dkc dke dkk dkl dko dkr dl- dlc dld dle dlk dll dlo dlr doc dod doe dok dol doo dor drc drd dre drk drl dro drr ec- ecc ecd ece eck ecl eco ecr ed- edc edd ede edk edl edo edr eec eed eee eek eel eeo eer ekc ekd eke ekl eko ekr elc eld ele elk ell elo elr eo- eoc eod eoe eok eol eoo eor erc erd ere erk erl ero err kcc kcd kce kck kcl kcr kdc kde kdk kdl kdo kdr ke- kec ked kee kek kel keo ker kkc kke kkk kkl kkr kl- klc kld klo klr koc kod koe kok kol koo kor krc krd krk krl kro krr lcc lcd lce lck lcl lco lcr ldc ldd lde ldk ldl ldo ldr lec led lee lek lel leo ler lkl lkr llc lld lle llk lll llo llr loc lod loe lok lol loo lor lrc lrd lrk lro lrr oc- occ ocd ock ocl oco ocr odc odd ode odl odo odr 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 or- orc ord ore ork orl oro orr rcc rcd rce rcl rco rcr rdc rdd rde rdl rdo rdr re- rec red ree rek rel reo rer rkc rke rkk rko rlc rld rle rll rlo rlr roc rod roe rok rol roo ror rrc rrd rrk rrl rrr

c-cd cccc cccl ccdc ccdr cced ccee ccel cclc ccoc ccod ccrc ccre ccrl cd-e cd-r cddl cddr cdec cder cdre cec- cece ceco cedd cede cedo ceec ceel ceke cel- celc cele cell celo ceol ceor cer- cerc cerd cere cerl cero ckck ckcl ckco ckdo cker ckoc ckoo ckor ckrc ckrd clcd cldc cldr clec cled clee clek cleo cler clod cloe clok cloo clor clrd clro 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 crcc crce crcr crdc cre- crec cred cree creo crkc crkl croc crod croe crok crol croo cror dccc dccl dcrk dddd ddlc ddoc ddrc ddre dec- decc decd dece deck decl deco dedd dede dedo deed deek deel deer dek- deke deld dele delk dell delo deol deor der- derc dere derk dero derr dkdc dlco 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 dred dree drek drel drod drol e-cl eccc ecce eccl ecco ecdc ecdl eced ecko eco- ecod ecol ecrc ecrl ecrr eddc edde eddo ede- edel eder edle edoc edod eede eeee eeke eele eeoc eerc eero ekco eked ekek eker elce elco elde eldr elec eled elee elek eleo eler elke elko elle ello elod elok elro eocd eode eole eolo eore eorl ercc erce erde erec ered erel erer erke erld erle erll eroc erod eroe erol eroo errc erre erro k-lo kccc kccd kcck kccl kccr kcdc kcdd kcdr kcec kced kcee kcel kceo kckc kckk kckl kcko kckr kclc kcle kclk kcll kclr kcoe kcol kcor kcrc kcro kcrr kdcc kdcd kdce kdco kdcr kddc kddd kddk kddl kddr kdec kdel kdkd kdkk kdko kdkr kdlc kdld kdll kdlo kdlr kdoc kdoe kdok kdrl kdro 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 kkcd kkck kkcl kkco kkcr kkdc kkdd kkdl kkdo kked kkkk kklc kkld kkll kklo kkol kkoo kkor kkrc kkre kkrk kkrl kkro kkrr klcc klcd klce klck klcl klcr kldc kldd klde kldr klec kled klee klek kleo kler klkc klkk klkl klko klkr kllc klle kllk kloc kloe klok klol kloo klor klrc klrd klrk klrr kocd kock kode kodk kodl kodo koed koel kokc koke kokk koko kokr kolc kold kole kolk koll kolo kolr kooc kook kool kooo koor korc kord kore kork korl koro korr krcc krcd krce krcl krco krdc krdd krde krdo krdr krec kred kree krek kreo krkc krkd krke krkk krko krkr krlc krld krle kroc krod kroe krok krol kroo kror krrc krre krrk krrl krro krrr lccc lcce lcdd lcdr lcer lcor lcrd lcrl ldeo lece leck leco lede ledo leed leek leel leer leke lekk leko lele lell lelo leoc leod leok leor lerc lerd lere lerk lero llcc lldc lllc llll lloc llod lloo locc loce lock loco lode loke lokk loko lold lole loll lolo looc lood looe look lool loor lord lore lork loro lrdd lroc lrrc lrrr o-eo occc oce oced ocee ocke oclc ocre ocrl ocro ocrr oddd oded odel odeo oder odle odoo odor odrl oec- oecc oedo oeec oele oere oked oker okko oklo okok okol okor okre okro olcc olde ole- oled oleo oler olle ollo olor oocr ooer oold oolo oooo oord oore orce orco orde ordo ore- orec ored orek orel oreo orer orke orko orle orlo oro- oroe orok oror orro rccc rcdc rcde rcle rcrd rder rdoc recc recd rece reck recr redc redd rede redl redo redr reed reek reel reke reko reld rele rell relo reod reol rerd rere rero rlee rocc roce rock roco rodd rode rodo roed roel roer roke rokk roko rokr rold role rolk roll rolo rood rook rool roor rorc rore rork roro