-er -ol c-- ccc cce cck ccl cco ccp ccr ccs ce- cec cee cek cel ceo cep cer ces ckc cko cks cl- clc cle clk cll clo clp clr cls co- coc coe cok col coo cop cor cos cpc cpe cpk cpl cpo cpp cpr cps crc cre crk crl cro crp crr crs csc cse csk csl cso csp csr css ec- ecc ece eck ecl eco ecr ecs eec eee eek eel eeo eep eer ees ekc eke ekl eko ekp ekr eks elc ele elk ell elo elp elr els eo- eoc eoe eok eol eoo eop eor eos ep- epc epe epl epo epp epr eps erc ere erk erl ero erp err ers es- esc ese esk esl eso esp esr ess kcc kce kck kcl kcp kcr kcs ke- kec kee kek kel keo kep ker kes kkc kke kkk kkl kkp kkr kks kl- klc klo klr kls koc koe kok kol koo kop kor kos kpc kpe kpk kpl kpo kpp kpr kps krc krk krl kro krp krr krs ksc kse ksk ksl kso ksp ksr kss l-p lcc lce lck lcl lco lcp lcr lcs lec lee lek lel leo lep ler les lkl lkp lkr lks llc lle llk lll llo llp llr lls loc loe lok lol loo lop lor los lpc lpe lpk lpl lpo lpp lpr lps lrc lrk lro lrp lrr lrs lsc lse lsk lsl lso lsp lsr lss oc- occ ock ocl oco ocp ocr ocs oec oee oel oeo oep oer oes okc oke okk okl oko okp okr oks olc ole olk oll olo olp ols oo- ooc ook ool ooo oop oor oos op- opc ope opk opl opo opp opr ops or- orc ore ork orl oro orp orr ors os- osc ose osk osl oso osp osr oss p-p pcc pce pck pcl pco pcp pcr pcs pec pee pek pel peo pep per pes pkc pke pkl pko pkp pkr pks plc ple plk pll plo plp plr pls poc poe pok pol poo pop por pos ppc ppe ppk ppl ppo ppp ppr pps prc pre prk prl pro prp prr prs ps- psc pse psk psl pso psp psr pss rcc rce rcl rco rcp rcr rcs re- rec ree rek rel reo rep rer res rkc rke rkk rko rkp rks rlc rle rll rlo rlp rlr rls roc roe rok rol roo rop ror ros rpc rpe rpk rpl rpo rpp rpr rps rrc rrk rrl rrp rrr rrs rsc rse rsk rsl rso rsp rsr rss scc sce sck scl sco scp scr scs se- sec see sek sel seo sep ser ses sk- skc ske skk skl sko skp skr sks slc sle slk sll slo slp slr sls soc soe sok sol soo sop sor sos spc spe spk spl spo spp spr sps sr- src sre srk srl sro srp srr srs ss- ssc sse ssk ssl sso ssp ssr sss

-ose cccc cccl cccp cccs ccee ccel cclc ccls ccoc ccpe ccpl ccpp ccpr ccps ccrc ccre ccrl ccrp ccrs ccsl ccsp ccss cec- cece ceco cecp cecs ceec ceel cees ceke cel- celc cele cell celo cels ceol ceop ceor ceos cepc cepe cepo cepp cepr ceps cer- cerc cere cerl cero cerp cers cesc cese cesp cesr cess ckck ckcl ckco ckcs cker ckoc ckoo ckor ckos ckpc ckpr ckrc cksl ckso clec clee clek cleo clep cler cles cloe clok cloo clop clor clos clpp clro clrs clsc coce cock coco cocp coel coep coes cok- coke coko col- cole colk coll colo colp cols cook cool coop coos cope copo copp copr cops cor- corc core cork corl coro corp corr cors cosc cose cosl coso cosp coss cpce cpcs cpep cper cplc cpls cpos cpps cpre cprs cpsc cpsk cpsl cpso cpsr crcc crce crcr cre- crec cree creo crep cres crkc crkl crkp crls croc croe crok crol croo crop cror crpc crps crsp crss cscc csce cscl csco cscr cscs csec csee csep cser csks cslp cslr csor csos cspc cspe csps csrc csrs csse cssr e-cl eccc ecce eccl ecco eces ecko ecks eco- ecol ecop ecos ecpp ecrc ecrl ecrr ecsc ecse ecsp ecss eecs eeee eees eeke eeks eele eels eeoc eeps eerc eero eers eese eesk ekco ekek eker ekes ekos ekpe ekpo el-p elce elco elec elee elek eleo eler eles elke elko elks elle ello ells elok elos elpe elro else elso eoes eole eolo eore eorl epcc epec epee eper epes eple epll epoc epol epor epos eppc eppo eppp epps epro eprp eprs epsc epsp epss ercc erce ercp erec erel erer eres erke erks erle erll eroc eroe erol eroo eros erpe erps errc erre erro errs erse erso esce esco escr escs esee esek esel eseo eser eses eske esko esks eslp eso- esok esol esop esos espc espe espo espp esps esse essl esso essp k-lo k-os kccc kcck kccl kccr kcec kcee kcel kceo kcep kckc kckk kckl kcko kckr kclc kcle kclk kcll kclr kcls kcoe kcol kcor kcos kcpc kcpl kcpo kcpr kcps kcrc kcro kcrp kcrr kcrs kcsc kcse kcsp kcsr kcss keck keco kecr keek keel keep keer kees kekc keke kekl keko keks kele kelk kell kelo kelp keok keol keos kep- kepc kepe keps ker- kerc kere kerk kerl kero kerp kerr kers kesc kesk keso kesp kesr kess kkck kkcl kkco kkcr kkcs kkkk kklc kkll kklo kkls kkol kkoo kkor kkpc kkpk kkpl kkps kkrc kkre kkrk kkrl kkro kkrr kkrs kkse kksp kksr kkss klcc klce klck klcl klcr klcs klec klee klek kleo klep kler kles klkc klkk klkl klko klkr klks kllc klle kllk kllp klls kloc kloe klok klol kloo klop klor klos klpc klpr klrc klrk klrr klrs klsc klse klsr kock kocp kocs koel koes kokc koke kokk koko kokp kokr koks