-er -ol c-- ccc ccd cce cck ccl cco ccr ccu cdc cdd cde cdk cdl cdo cdr cdu ce- cec ced cee cek cel ceo cer ceu ckc ckd cko cl- clc cld cle clk cll clo clr clu co- coc cod coe cok col coo cor cou crc crd cre crk crl cro crr cru cuc cud cue cuk cul cuo cur cuu dcc dcd dce dck dcl dco dcr dcu ddc ddd dde ddk ddl ddo ddr ddu de- dec ded dee dek del deo der deu dkc dke dkk dkl dko dkr dku dl- dlc dld dle dlk dll dlo dlr dlu doc dod doe dok dol doo dor dou drc drd dre drk drl dro drr dru duc dud due duk dul duo dur ec- ecc ecd ece eck ecl eco ecr ecu ed- edc edd ede edk edl edo edr edu eec eed eee eek eel eeo eer ekc ekd eke ekl eko ekr eku elc eld ele elk ell elo elr elu eo- eoc eod eoe eok eol eoo eor eou erc erd ere erk erl ero err eru eu- euc eud eue eul eur kcc kcd kce kck kcl kcr kcu kdc kde kdk kdl kdo kdr kdu ke- kec ked kee kek kel keo ker kkc kke kkk kkl kkr kku kl- klc kld klo klr klu koc kod koe kok kol koo kor kou krc krd krk krl kro krr kru kuc kud kue kuk kul kur kuu lcc lcd lce lck lcl lco lcr lcu ldc ldd lde ldk ldl ldo ldr ldu lec led lee lek lel leo ler leu lkl lkr llc lld lle llk lll llo llr llu loc lod loe lok lol loo lor lou lrc lrd lrk lro lrr lru luc lud lue luk lul luo lur luu oc- occ ocd ock ocl oco ocr ocu odc odd ode odl odo odr odu oec oed oee oel oeo oer okc okd oke okk okl oko okr oku olc old ole olk oll olo olu oo- ooc ood ook ool ooo oor or- orc ord ore ork orl oro orr oru ou- ouc oud oue ouk oul ouo our rcc rcd rce rcl rco rcr rcu rdc rdd rde rdl rdo rdr rdu re- rec red ree rek rel reo rer reu rkc rke rkk rko rku rlc rld rle rll rlo rlr rlu roc rod roe rok rol roo ror rou rrc rrd rrk rrl rrr rru ruc rud rue ruk ruo rur ruu ucc ucd uce uck ucl uco ucr ucu udc udd ude udk udl udo udr udu uec ued uee uel uer ukc uke ukk ukl ukr uku ulc uld ule ulk ull ulo ulr ulu uoc uod uoe uok uol uoo uor ur- urc urd ure urk url uro urr uru uuc uue uur uuu

c-cd cccc cccl cccu ccdc ccdr cced ccee ccel cclc ccoc ccod ccrc ccre ccrl ccuc cd-e cd-r cddl cddr cdec cder cdre cec- cece ceco cedd cede cedo cedu ceec ceel ceke cel- celc cele cell celo ceol ceor ceou cer- cerc cerd cere cerl cero ckck ckcl ckco ckdo ckdu cker ckoc ckoo ckor ckrc ckrd clcd cldc cldr clec cled clee clek cleo cler cleu clod cloe clok cloo clor clou clrd clro clud clue coce cock coco cocu codd code codl coed coel cok- coke coko col- cold cole colk coll colo colu cood cook cool cor- corc cord core cork corl coro corr coud coue couk coul cour crcc crce crcr crdc cre- crec cred cree creo creu crkc crkl croc crod croe crok crol croo cror crud crue cruk cucc cuce cuck cude cued cuek cuer cuk- cuke culc culd cule culk cull culo curd cure curl curo curr dccc dccl dccu dcrk dddd ddlc ddoc ddrc ddre dec- decc decd dece deck decl deco dedd dede dedo dedu deed deek deel deer dek- deke deld dele delk dell delo deol deor der- derc dere derk dero derr deue deuk deul deur dkdc dlco doce dock doco docu dod- dodd dode dodo doek doel doer doke doko dold dole dolk doll dolo dolu dood dook dool door dorc dord dore dork doro dorr doru douc doud doue douk doul dour dred dree drek drel drod drol drou drue druk druu duce duck duco dudd dude dudo dudu duel duer duke duku dulc dule dull dulo dulu duo- dure durk duro duru duul duur e-cl eccc ecce eccl ecco ecdc ecdl eced ecko eco- ecod ecol ecou ecrc ecrl ecrr ecru eddc edde eddo ede- edel eder edle edoc edod edou edru educ edur eede eedu eeee eeke eele eeoc eerc eero ekco eked ekek eker ekur elce elco elde eldr elec eled elee elek eleo eler elke elko elle ello ellu elod elok elro elue elul 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 eruc erur eucd eude euer eule eur- eurc eure euro k-lo kccc kccd kcck kccl kccr kccu kcdc kcdd kcdr kcdu kcec kced kcee kcel kceo kceu kckc kckk kckl kcko kckr kclc kcle kclk kcll kclr kclu kcoe kcol kcor kcou kcrc kcro kcrr kcru kcue kcuk kcul 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 kduc kdur keck keco kecr kedc kedd kede kedo kedr keed keek keel keer kekc keke kekl keko keku keld kele kelk kell kelo kelu keok keol ker- kerc kere kerk kerl kero kerr keru keul keur kkcd kkck kkcl kkco kkcr kkdc kkdd kkdl kkdo kked kkkk kklc kkld kkll kklo kkol kkoo kkor kkrc kkre kkrk kkrl kkro kkrr kkuu 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 klou