-er -ic c-- ccc cce ccg cch cci cck ccn ccp ccr ccs ce- cec cee ceg ceh cei cek cen cep cer ces cgc cge cgg cgh cgi cgn cgp cgr cgs ch- chc che chg chh chi chk chn chp chr chs ci- cic cie cig cih cii cik cin cip cir cis ckc ckh cki cks cn- cnc cne cng cnh cni cnn cnp cnr cns cpc cpe cpg cph cpi cpk cpn cpp cpr cps crc cre crg crh cri crk crn crp crr crs csc cse csg csh csi csk csn csp csr css ec- ecc ece ecg ech eci eck ecn ecr ecs eec eee eeg eek een eep eer ees egc ege egg egh egi egn egp egr egs ehc ehe ehg ehh ehi ehn ehp ehr ehs eic eie eig eii eik ein eip eir eis ekc eke ekg ekh eki ekp ekr eks en- enc ene eng enh eni enk enn enp enr ens ep- epc epe epg eph epi epn epp epr eps erc ere erg erh eri erk ern erp err ers es- esc ese esg esh esi esk esn esp esr ess g-p gcc gce gcg gch gci gck gcn gcp gcr gcs ge- gec gee geg geh gei gek gen gep ger ges ggc ggg ggh ggi ggn ggp ggr ggs ghc ghe ghg ghh ghi ghn ghp ghr ghs gic gie gig gih gii gik gin gip gir gis gkh gkn gkp gks gnc gne gni gnn gnp gnr gns gpc gpe gpg gph gpi gpk gpn gpp gpr gps grc gre grg grh gri grk grn grp grr grs gsc gse gsg gsi gsk gsn gsp gsr gss h-i hcc hce hcg hch hci hck hcn hcp hcr hcs he- hec hee heg heh hei hek hen hep her hes hgc hge hgg hgh hgi hgk hgn hgp hgr hgs hhc hhe hhg hhh hhi hhk hhn hhp hhr hhs hic hie hig hih hii hik hin hip hir his hkg hkh hki hkk hkn hkp hkr hks hnc hne hng hnh hnk hnn hns hpc hpe hpg hph hpi hpk hpn hpp hpr hps hr- hrc hre hrg hrh hri hrk hrn hrp hrr hrs hsc hse hsg hsh hsi hsk hsn hsp hsr hss icc ice icg ich ici ick icn icp icr ics ie- iec iee ieg iei iek ien iep ier ies igc ige igg igh igi igk ign igp igr igs ihc ihe ihg ihh ihi ihk ihn ihp ihr ihs iic iie iih iii iin iip iir iis ikc ike iki ikk ikr iks in- inc ine ing inh ini ink inn inp inr ins ipc ipe ipg ipi ipn ipp ipr ips ir- irc ire irg iri irk irn irp irr irs is- isc ise isg ish isi isk isn isp isr iss kcc kce kcg kch kci kck kcn kcp kcr kcs ke- kec kee keg keh kei kek ken kep ker kes kgc kgh kgi kgp kgs khe khh khi khk khn khr khs kic kie kig kih kii kik kin kip kir kis kkc kke kkh kki kkk kkn kkp kkr kks kn- knc kne kng kni knk knn knp knr kpc kpe kph kpi kpk kpn kpp kpr kps krc krg kri krk krn krp krr krs ksc kse ksg ksh ksi ksk ksn ksp ksr kss n-i ncc nce ncg nch nci nck ncn ncp ncr ncs ne- nec nee neg neh nei nek nen nep ner nes ngc nge ngg ngh ngi ngk ngn ngp ngs nhc nhe nhg nhh nhi nhk nhn nhp nhr nhs nic nie nig nih nii nik nin nip nir nis nkc nke nki nkk nkn nkp nkr nks nnc nne nng nnh nni nnk nnn nnp nns npc npe npg nph npi npn npp npr nps nrc nre nrg nri nrk nrn nrp nrr nrs nsc nse nsg nsh nsi nsk nsn nsp nsr nss p-p pcc pce pcg pch pci pck pcn pcp pcr pcs pec pee peg peh pei pek pen pep per pes pgc pge pgg pgh pgi pgk pgn pgp pgr pgs phc phe phg phi phk phn php phr phs pic pie pig pih pii pik pin pip pir pis pkc pke pkg pki pkn pkp pkr pks pn- pnc pne png pnh pni pnk pnn pnp pnr pns ppc ppe ppg pph ppi ppk ppn ppp ppr pps prc pre prg prh pri prk prn prp prr prs ps- psc pse psg psh psi psk psn psp psr pss rcc rce rcg rch rci rcn rcp rcr rcs re- rec ree reg reh rei rek ren rep rer res rgc rge rgg rgh rgi rgk rgn rgp rgr rgs rh- rhc rhe rhg rhh rhi rhn rhp rhr rhs ric rie rig rih rii rik rin rip rir ris rkc rke rkg rkk rkp rks rnc rng rnh rni rnn rnp rnr rns rpc rpe rpg rph rpi rpk rpn rpp rpr rps rrc rrg rrh rri rrk rrn rrp rrr rrs rsc rse rsg rsh rsi rsk rsn rsp rsr rss scc sce scg sch sci sck scn scp scr scs se- sec see seg seh sei sek sen sep ser ses sgc sge sgg sgh sgi sgk sgn sgp sgr sgs sh- shc she shg shh shi shk shn shp shr shs sic sie sig sih sii sik sin sip sir sis sk- skc ske skg skh ski skk skp skr sks snc sne sng sni snk snn snp snr sns spc spe spg sph spi spk spn spp spr sps sr- src sre srg srh sri srk srn srp srr srs ss- ssc sse ssg ssh ssi ssk ssn ssp ssr sss