-er -ic c-- ccc cce ccg cch cci cck ccl ccn ccp ccr ce- cec cee ceg ceh cei cek cel cen cep cer cgc cge cgg cgh cgi cgl cgn cgp cgr ch- chc che chg chh chi chk chl chn chp chr ci- cic cie cig cih cii cik cil cin cip cir ckc ckh cki cl- clc cle clg clh cli clk cll cln clp clr cn- cnc cne cng cnh cni cnl cnn cnp cnr cpc cpe cpg cph cpi cpk cpl cpn cpp cpr crc cre crg crh cri crk crl crn crp crr ec- ecc ece ecg ech eci eck ecl ecn ecr eec eee eeg eek eel een eep eer egc ege egg egh egi egl egn egp egr ehc ehe ehg ehh ehi ehl ehn ehp ehr eic eie eig eii eik eil ein eip eir ekc eke ekg ekh eki ekl ekp ekr elc ele elg elh eli elk ell eln elp elr en- enc ene eng enh eni enk enl enn enp enr ep- epc epe epg eph epi epl epn epp epr erc ere erg erh eri erk erl ern erp err g-p gcc gce gcg gch gci gck gcl gcn gcp gcr ge- gec gee geg geh gei gek gel gen gep ger ggc ggg ggh ggi ggn ggp ggr ghc ghe ghg ghh ghi ghl ghn ghp ghr gic gie gig gih gii gik gil gin gip gir gkh gkn gkp glc gle glg glh gli glk gll gln glp glr gnc gne gni gnl gnn gnp gnr gpc gpe gpg gph gpi gpk gpl gpn gpp gpr grc gre grg grh gri grk grl grn grp grr h-i hcc hce hcg hch hci hck hcl hcn hcp hcr he- hec hee heg heh hei hek hel hen hep her hgc hge hgg hgh hgi hgk hgl hgn hgp hgr hhc hhe hhg hhh hhi hhk hhl hhn hhp hhr hic hie hig hih hii hik hil hin hip hir hkg hkh hki hkk hkl hkn hkp hkr hlc hle hlg hlh hli hll hln hlp hlr hnc hne hng hnh hnk hnl hnn hpc hpe hpg hph hpi hpk hpl hpn hpp hpr hr- hrc hre hrg hrh hri hrk hrl hrn hrp hrr icc ice icg ich ici ick icl icn icp icr ie- iec iee ieg iei iek iel ien iep ier igc ige igg igh igi igk igl ign igp igr ihc ihe ihg ihh ihi ihk ihl ihn ihp ihr iic iie iih iii iil iin iip iir ikc ike iki ikk ikl ikr il- ilc ile ilg ilh ili ilk ill iln ilp ilr in- inc ine ing inh ini ink inl inn inp inr ipc ipe ipg ipi ipl ipn ipp ipr ir- irc ire irg iri irk irl irn irp irr kcc kce kcg kch kci kck kcl kcn kcp kcr ke- kec kee keg keh kei kek kel ken kep ker kgc kgh kgi kgl kgp khe khh khi khk khn khr kic kie kig kih kii kik kil kin kip kir kkc kke kkh kki kkk kkl kkn kkp kkr kl- klc klg klh kli klr kn- knc kne kng kni knk knl knn knp knr kpc kpe kph kpi kpk kpl kpn kpp kpr krc krg kri krk krl krn krp krr l-p lcc lce lcg lch lci lck lcl lcn lcp lcr lec lee leg leh lei lek lel len lep ler lgc lge lgg lgh lgi lgk lgl lgn lgp lgr lhc lhh lhi lhk lhp lhr lic lie lig lih lii lik lil lin lip lir lkg lkh lkl lkp lkr llc lle llg lli llk lll lln llp llr lnc lne lng lnh lni lnk lnl lnn lnp lnr lpc lpe lpg lph lpi lpk lpl lpn lpp lpr lrc lrg lrh lri lrk lrn lrp lrr n-i ncc nce ncg nch nci nck ncl ncn ncp ncr ne- nec nee neg neh nei nek nel nen nep ner ngc nge ngg ngh ngi ngk ngl ngn ngp nhc nhe nhg nhh nhi nhk nhl nhn nhp nhr nic nie nig nih nii nik nil nin nip nir nkc nke nki nkk nkn nkp nkr nlc nle nlg nlh nli nlk nll nln nlp nlr nnc nne nng nnh nni nnk nnl nnn nnp npc npe npg nph npi npl npn npp npr nrc nre nrg nri nrk nrl nrn nrp nrr p-p pcc pce pcg pch pci pck pcl pcn pcp pcr pec pee peg peh pei pek pel pen pep per pgc pge pgg pgh pgi pgk pgl pgn pgp pgr phc phe phg phi phk phl phn php phr pic pie pig pih pii pik pil pin pip pir pkc pke pkg pki pkl pkn pkp pkr plc ple plg plh pli plk pll pln plp plr pn- pnc pne png pnh pni pnk pnl pnn pnp pnr ppc ppe ppg pph ppi ppk ppl ppn ppp ppr prc pre prg prh pri prk prl prn prp prr rcc rce rcg rch rci rcl rcn rcp rcr re- rec ree reg reh rei rek rel ren rep rer rgc rge rgg rgh rgi rgk rgn rgp rgr rh- rhc rhe rhg rhh rhi rhl rhn rhp rhr ric rie rig rih rii rik ril rin rip rir rkc rke rkg rkk rkp rlc rle rlg rlh rli rll rln rlp rlr rnc rng rnh rni rnn rnp rnr rpc rpe rpg rph rpi rpk rpl rpn rpp rpr rrc rrg rrh rri rrk rrl rrn rrp rrr