-er -ic -ol c-- ccc cce ccg cci cck ccl ccn cco ccp ccr ce- cec cee ceg cei cek cel cen ceo cep cer cgc cge cgg cgi cgl cgn cgo cgp cgr ci- cic cie cig cii cik cil cin cio cip cir ckc cki cko cl- clc cle clg cli clk cll cln clo clp clr cn- cnc cne cng cni cnl cnn cno cnp cnr co- coc coe cog coi cok col con coo cop cor cpc cpe cpg cpi cpk cpl cpn cpo cpp cpr crc cre crg cri crk crl crn cro crp crr ec- ecc ece ecg eci eck ecl ecn eco ecr eec eee eeg eek eel een eeo eep eer egc ege egg egi egl egn ego egp egr eic eie eig eii eik eil ein eio eip eir ekc eke ekg eki ekl eko ekp ekr elc ele elg eli elk ell eln elo elp elr en- enc ene eng eni enk enl enn eno enp enr eo- eoc eoe eog eoi eok eol eon eoo eop eor ep- epc epe epg epi epl epn epo epp epr erc ere erg eri erk erl ern ero erp err g-p gcc gce gcg gci gck gcl gcn gco gcp gcr ge- gec gee geg gei gek gel gen geo gep ger ggc ggg ggi ggn ggo ggp ggr gic gie gig gii gik gil gin gio gip gir gkn gko gkp glc gle glg gli glk gll gln glo glp glr gnc gne gni gnl gnn gno gnp gnr goc goe gog goi gok gol gon goo gop gor gpc gpe gpg gpi gpk gpl gpn gpo gpp gpr grc gre grg gri grk grl grn gro grp grr icc ice icg ici ick icl icn ico icp icr ie- iec iee ieg iei iek iel ien iep ier igc ige igg igi igk igl ign igo igp igr iic iie iii iil iin iio iip iir ikc ike iki ikk ikl iko ikr il- ilc ile ilg ili ilk ill iln ilo ilp ilr in- inc ine ing ini ink inl inn ino inp inr io- ioc ioe iog ioi iol ion ioo iop ior ipc ipe ipg ipi ipl ipn ipo ipp ipr ir- irc ire irg iri irk irl irn iro irp irr kcc kce kcg kci kck kcl kcn kcp kcr ke- kec kee keg kei kek kel ken keo kep ker kgc kgi kgl kgo kgp kic kie kig kii kik kil kin kio kip kir kkc kke kki kkk kkl kkn kkp kkr kl- klc klg kli klo klr kn- knc kne kng kni knk knl knn kno knp knr koc koe kog koi kok kol kon koo kop kor kpc kpe kpi kpk kpl kpn kpo kpp kpr krc krg kri krk krl krn kro krp krr l-p lcc lce lcg lci lck lcl lcn lco lcp lcr lec lee leg lei lek lel len leo lep ler lgc lge lgg lgi lgk lgl lgn lgo lgp lgr lic lie lig lii lik lil lin lio lip lir lkg lkl lkp lkr llc lle llg lli llk lll lln llo llp llr lnc lne lng lni lnk lnl lnn lno lnp lnr loc loe log loi lok lol lon loo lop lor lpc lpe lpg lpi lpk lpl lpn lpo lpp lpr lrc lrg lri lrk lrn lro lrp lrr n-i ncc nce ncg nci nck ncl ncn nco ncp ncr ne- nec nee neg nei nek nel nen neo nep ner ngc nge ngg ngi ngk ngl ngn ngo ngp nic nie nig nii nik nil nin nio nip nir nkc nke nki nkk nkn nko nkp nkr nlc nle nlg nli nlk nll nln nlo nlp nlr nnc nne nng nni nnk nnl nnn nno nnp no- noc noe nog noi nok nol non noo nop nor npc npe npg npi npl npn npo npp npr nrc nre nrg nri nrk nrl nrn nro nrp nrr o-i oc- occ ocg oci ock ocl ocn oco ocp ocr oec oee oeg oei oel oen oeo oep oer ogc oge ogg ogi ogl ogn ogo ogp oic oie oii oik oil oin oio oip oir okc oke okg oki okk okl oko okp okr olc ole olg oli olk oll oln olo olp on- onc one ong oni onk onl onn ono onp onr oo- ooc oog ooi ook ool oon ooo oop oor op- opc ope opg opi opk opl opn opo opp opr or- orc ore org ori ork orl orn oro orp orr p-p pcc pce pcg pci pck pcl pcn pco pcp pcr pec pee peg pei pek pel pen peo pep per pgc pge pgg pgi pgk pgl pgn pgo pgp pgr pic pie pig pii pik pil pin pio pip pir pkc pke pkg pki pkl pkn pko pkp pkr plc ple plg pli plk pll pln plo plp plr pn- pnc pne png pni pnk pnl pnn pno pnp pnr poc poe pog poi pok pol pon poo pop por ppc ppe ppg ppi ppk ppl ppn ppo ppp ppr prc pre prg pri prk prl prn pro prp prr rcc rce rcg rci rcl rcn rco rcp rcr re- rec ree reg rei rek rel ren reo rep rer rgc rge rgg rgi rgk rgn rgo rgp rgr ric rie rig rii rik ril rin rio rip rir rkc rke rkg rkk rko rkp rlc rle rlg rli rll rln rlo rlp rlr rnc rng rni rnn rno rnp rnr roc roe rog roi rok rol ron roo rop ror rpc rpe rpg rpi rpk rpl rpn rpo rpp rpr rrc rrg rri rrk rrl rrn rrp rrr