-er c-- ccc cce cck ccm cco ccp ccr ccs cct ce- cec cee cek cem ceo cep cer ces cet ckc ckm cko cks ckt cmc cme cmk cmm cmo cmp cmr cms cmt co- coc coe cok com coo cop cor cos cot cpc cpe cpk cpm cpo cpp cpr cps cpt crc cre crk crm cro crp crr crs crt csc cse csk csm cso csp csr css cst ctc cte ctk ctm cto ctp ctr cts ctt ec- ecc ece eck ecm eco ecr ecs ect eec eee eek eem eeo eep eer ees eet ekc eke eko ekp ekr eks ekt em- emc eme emk emm emo emp emr ems emt eo- eoc eoe eok eom eoo eop eor eos eot ep- epc epe epm epo epp epr eps ept erc ere erk erm ero erp err ers ert es- esc ese esk esm eso esp esr ess est etc ete etk etm eto etp etr ets ett k-t kcc kce kck kcm kcp kcr kcs kct ke- kec kee kek kem keo kep ker kes ket kkc kke kkk kkm kkp kkr kks kkt kmc kme kmk kmm kmo kmp kms kmt koc koe kok kom koo kop kor kos kot kpc kpe kpk kpm kpo kpp kpr kps kpt krc krk kro krp krr krs krt ksc kse ksk ksm kso ksp ksr kss kst ktc kte ktk ktm kto ktp ktr kts ktt m-o m-r mc- mcc mce mck mcm mco mcp mcr mcs mct mec mee mek mem meo mep mer mes met mkc mke mkk mkm mko mkp mkr mks mkt mmc mme mmk mmm mmo mmp mmr mms mmt moc moe mok mom moo mop mor mos mot mpc mpe mpk mpm mpo mpp mpr mps mpt mrc mre mrk mrm mro mrp mrr mrs mrt msc mse msk msm mso msp msr mss mst mtc mte mtk mtm mto mtp mtr mts mtt oc- occ ock ocm oco ocp ocr ocs oct oec oee oem oeo oep oer oes oet okc oke okk oko okp okr oks om- omc ome omm omo omp omr oms omt oo- ooc ook oom ooo oop oor oos oot op- opc ope opk opm opo opp opr ops opt or- orc ore ork orm oro orp orr ors ort os- osc ose osk osm oso osp osr oss ost ot- otc ote otk otm oto otp otr ots ott p-p pcc pce pck pcm pco pcp pcr pcs pct pec pee pek pem peo pep per pes pet pkc pke pkm pko pkp pkr pks pkt pmc pme pmk pmm pmo pmp pmr pms pmt poc poe pok pom poo pop por pos pot ppc ppe ppk ppm ppo ppp ppr pps ppt prc pre prk prm pro prp prr prs prt ps- psc pse psk psm pso psp psr pss pst pt- ptc pte ptk ptm pto ptp ptr pts ptt rcc rce rcm rco rcp rcr rcs rct re- rec ree rek rem reo rep rer res ret rkc rke rkk rkm rko rkp rks rkt rmc rme rmm rmo rmp rmr rms rmt roc roe rok rom roo rop ror ros rot rpc rpe rpk rpm rpo rpp rpr rps rpt rrc rrk rrm rrp rrr rrs rrt rsc rse rsk rsm rso rsp rsr rss rst rtc rte rtk rtm rto rtp rtr rts rtt scc sce sck scm sco scp scr scs sct se- sec see sek sem seo sep ser ses set sk- skc ske skk skm sko skp skr sks skt smc sme smk smm smo smp smr sms smt soc soe sok som soo sop sor sos sot spc spe spk spm spo spp spr sps spt sr- src sre srk srm sro srp srr srs srt ss- ssc sse ssk ssm sso ssp ssr sss sst stc ste stk stm sto stp str sts stt tcc tce tck tcm tco tcp tcr tcs tct te- tec tee tek tem teo tep ter tes tet tkc tke tkk tkm tko tkp tkr tks tkt tmc tme tmk tmm tmo tmp tmr tms tmt to- toc toe tok tom too top tor tos tot tpc tpe tpk tpm tpo tpp tpr tps tpt trc tre trk trm tro trp trr trs trt tsc tse tsk tsm tso tsp tsr tss tst ttc tte ttk ttm tto ttp ttr tts ttt

-ose cccc cccm cccp cccs ccee cckm ccmc ccmm ccmp ccms ccoc ccom ccpe ccpm ccpp ccpr ccps ccrc ccre ccrp ccrs ccrt ccsp ccss ccst cctc cctt cec- cece cecm ceco cecp cecs cect ceec ceem cees ceke ceme cemm cemp cemr cems ceop ceor ceos cepc cepe cepo cepp cepr ceps cept cer- cerc cere cero cerp cers cert cesc cese cesp cesr cess cest cet- cete ceto cetp cets ckck ckcm ckco ckcs ckem cker ckmo ckmp ckoc ckom ckoo ckor ckos ckot ckpc ckpr ckrc ckrm ckso ckst ckts cmcc cmcs cmec cmes cmmc cmms cmoc cmos cmot cmpc cmpk cmpp cmrr cmrs cmsc cmse cmst cmtc coce cock coco cocp coct coep coes cok- coke coko com- comc come comm como comp comr coms cook coom coop coos coot cope copo copp copr cops copt cor- corc core cork corm coro corp corr cors cort cosc cose cosm coso cosp coss cost cotc cote coto cots cott cpce cpcm cpcs cpep cper cpme cpmp cpos cppm cpps cpre cprm cprs cprt cpsc cpsk cpso cpsr cptp cptr cpts crcc crce crcr cre- crec cree crem creo crep cres cret crkc crkp crmo crmp crms croc croe crok crom croo crop cror crot crpc crps crrt crsp crss crst crtc crtm crtp crts cscc csce csco cscr cscs csec csee csem csep cser cset csks csmc csom csor csos csot cspc cspe csps cspt csrc csrs csse cssm cssr cstc cstm csto cstr csts ctcp ctec ctep ctmo ctor ctos ctot ctpo ctpp ctps ctrc ctrm ctrp ctrs ctsc ctss ctts