-er -ic -ol c-- ccc cce ccf cci cck ccl cco ccp ccr ccs ce- cec cee cef cei cek cel ceo cep cer ces cfc cfe cff cfi cfk cfl cfo cfp cfr cfs ci- cic cie cif cii cik cil cio cip cir cis ckc cki cko cks cl- clc cle clf cli clk cll clo clp clr cls co- coc coe cof coi cok col coo cop cor cos cpc cpe cpf cpi cpk cpl cpo cpp cpr cps crc cre crf cri crk crl cro crp crr crs csc cse csf csi csk csl cso csp csr css ec- ecc ece ecf eci eck ecl eco ecr ecs eec eee eef eek eel eeo eep eer ees ef- efc efe eff efi efl efo efp efr efs eic eie eif eii eik eil eio eip eir eis ekc eke ekf eki ekl eko ekp ekr eks elc ele elf eli elk ell elo elp elr els eo- eoc eoe eof eoi eok eol eoo eop eor eos ep- epc epe epf epi epl epo epp epr eps erc ere erf eri erk erl ero erp err ers es- esc ese esf esi esk esl eso esp esr ess fcc fce fcf fci fck fcl fco fcp fcr fcs fec fee fef fei fek fel feo fep fer fes ffc ffe fff ffi ffk ffl ffo ffp ffr ffs fic fie fif fii fik fil fip fir fis fkc fkf fki fkk fkl fkp flc fle flf fli fll flo flp flr fls foc foe fof foi fok fol foo fop for fos fpc fpe fpi fpk fpl fpo fpp fpr fps frc fre frf fri frk frl fro frp frr frs fsc fse fsf fsi fsk fsl fso fsp fsr fss i-f icc ice icf ici ick icl ico icp icr ics ie- iec iee ief iei iek iel iep ier ies ifc ife iff ifi ifl ifo ifp ifr ifs iic iie iif iii iil iio iip iir iis ikc ike ikf iki ikk ikl iko ikr iks il- ilc ile ilf ili ilk ill ilo ilp ilr ils io- ioc ioe iof ioi iol ioo iop ior ios ipc ipe ipf ipi ipl ipo ipp ipr ips ir- irc ire irf iri irk irl iro irp irr irs is- isc ise isf isi isk isl iso isp isr iss kcc kce kci kck kcl kcp kcr kcs ke- kec kee kef kei kek kel keo kep ker kes kfc kff kfi kfo kfs kic kie kif kii kik kil kio kip kir kis kkc kke kki kkk kkl kkp kkr kks kl- klc klf kli klo klr kls koc koe kof koi kok kol koo kop kor kos kpc kpe kpf kpi kpk kpl kpo kpp kpr kps krc krf kri krk krl kro krp krr krs ksc kse ksf ksi ksk ksl kso ksp ksr kss l-p lcc lce lcf lci lck lcl lco lcp lcr lcs lec lee lef lei lek lel leo lep ler les lfc lfe lff lfi lfk lfl lfo lfp lfr lfs lic lie lif lii lik lil lio lip lir lis lkl lkp lkr lks llc lle llf lli llk lll llo llp llr lls loc loe lof loi lok lol loo lop lor los lpc lpe lpf lpi lpk lpl lpo lpp lpr lps lrc lrf lri lrk lro lrp lrr lrs lsc lse lsf lsi lsk lsl lso lsp lsr lss o-i oc- occ ocf oci ock ocl oco ocp ocr ocs oec oee oef oei oel oeo oep oer oes of- ofc ofe off ofi ofl ofo ofp ofr ofs oic oie oif oii oik oil oio oip oir ois okc oke oki okk okl oko okp okr oks olc ole olf oli olk oll olo olp ols oo- ooc oof ooi ook ool ooo oop oor oos op- opc ope opf opi opk opl opo opp opr ops or- orc ore orf ori ork orl oro orp orr ors os- osc ose osf osi osk osl oso osp osr oss p-p pcc pce pcf pci pck pcl pco pcp pcr pcs pec pee pef pei pek pel peo pep per pes pfc pfe pff pfi pfk pfl pfo pfp pfr pfs pic pie pif pii pik pil pio pip pir pis pkc pke pkf pki pkl pko pkp pkr pks plc ple plf pli plk pll plo plp plr pls poc poe pof poi pok pol poo pop por pos ppc ppe ppf ppi ppk ppl ppo ppp ppr pps prc pre prf pri prk prl pro prp prr prs ps- psc pse psf psi psk psl pso psp psr pss rcc rce rcf rci rcl rco rcp rcr rcs re- rec ree ref rei rek rel reo rep rer res rfc rfe rff rfi rfk rfl rfo rfp rfr rfs ric rie rif rii rik ril rio rip rir ris rkc rke rkf rkk rko rkp rks rlc rle rlf rli rll rlo rlp rlr rls roc roe rof roi rok rol roo rop ror ros rpc rpe rpf rpi rpk rpl rpo rpp rpr rps rrc rrf rri rrk rrl rrp rrr rrs rsc rse rsf rsi rsk rsl rso rsp rsr rss scc sce scf sci sck scl sco scp scr scs se- sec see sef sei sek sel seo sep ser ses sfc sfe sff sfi sfk sfl sfo sfp sfr sfs sic sie sif sii sik sil sio sip sir sis sk- skc ske skf ski skk skl sko skp skr sks slc sle slf sli slk sll slo slp slr sls soc soe sof soi sok sol soo sop sor sos spc spe spf spi spk spl spo spp spr sps sr- src sre srf sri srk srl sro srp srr srs ss- ssc sse ssf ssi ssk ssl sso ssp ssr sss

-ose cccc cccf ccci cccl cccp cccs ccee ccel ccfc ccff ccfi ccfl ccic ccii ccil ccip ccir ccis cclc ccli ccls ccoc ccpe