-er -ic c-- ccc cce ccg cch cci cck ccn ccr ccs ce- cec cee ceg ceh cei cek cen cer ces cgc cge cgg cgh cgi cgn cgr cgs ch- chc che chg chh chi chk chn chr chs ci- cic cie cig cih cii cik cin cir cis ckc ckh cki cks cn- cnc cne cng cnh cni cnn cnr cns crc cre crg crh cri crk crn crr crs csc cse csg csh csi csk csn csr css ec- ecc ece ecg ech eci eck ecn ecr ecs eec eee eeg eek een eer ees egc ege egg egh egi egn egr egs ehc ehe ehg ehh ehi ehn ehr ehs eic eie eig eii eik ein eir eis ekc eke ekg ekh eki ekr eks en- enc ene eng enh eni enk enn enr ens erc ere erg erh eri erk ern err ers es- esc ese esg esh esi esk esn esr ess gcc gce gcg gch gci gck gcn gcr gcs ge- gec gee geg geh gei gek gen ger ges ggc ggg ggh ggi ggn ggr ggs ghc ghe ghg ghh ghi ghn ghr ghs gic gie gig gih gii gik gin gir gis gkh gkn gks gnc gne gni gnn gnr gns grc gre grg grh gri grk grn grr grs gsc gse gsg gsi gsk gsn gsr gss h-i hcc hce hcg hch hci hck hcn hcr hcs he- hec hee heg heh hei hek hen her hes hgc hge hgg hgh hgi hgk hgn hgr hgs hhc hhe hhg hhh hhi hhk hhn hhr hhs hic hie hig hih hii hik hin hir his hkg hkh hki hkk hkn hkr hks hnc hne hng hnh hnk hnn hns hr- hrc hre hrg hrh hri hrk hrn hrr hrs hsc hse hsg hsh hsi hsk hsn hsr hss icc ice icg ich ici ick icn icr ics ie- iec iee ieg iei iek ien ier ies igc ige igg igh igi igk ign igr igs ihc ihe ihg ihh ihi ihk ihn ihr ihs iic iie iih iii iin iir iis ikc ike iki ikk ikr iks in- inc ine ing inh ini ink inn inr ins ir- irc ire irg iri irk irn irr irs is- isc ise isg ish isi isk isn isr iss kcc kce kcg kch kci kck kcn kcr kcs ke- kec kee keg keh kei kek ken ker kes kgc kgh kgi kgs khe khh khi khk khn khr khs kic kie kig kih kii kik kin kir kis kkc kke kkh kki kkk kkn kkr kks kn- knc kne kng kni knk knn knr krc krg kri krk krn krr krs ksc kse ksg ksh ksi ksk ksn ksr kss n-i ncc nce ncg nch nci nck ncn ncr ncs ne- nec nee neg neh nei nek nen ner nes ngc nge ngg ngh ngi ngk ngn ngs nhc nhe nhg nhh nhi nhk nhn nhr nhs nic nie nig nih nii nik nin nir nis nkc nke nki nkk nkn nkr nks nnc nne nng nnh nni nnk nnn nns nrc nre nrg nri nrk nrn nrr nrs nsc nse nsg nsh nsi nsk nsn nsr nss rcc rce rcg rch rci rcn rcr rcs re- rec ree reg reh rei rek ren rer res rgc rge rgg rgh rgi rgk rgn rgr rgs rh- rhc rhe rhg rhh rhi rhn rhr rhs ric rie rig rih rii rik rin rir ris rkc rke rkg rkk rks rnc rng rnh rni rnn rnr rns rrc rrg rrh rri rrk rrn rrr rrs rsc rse rsg rsh rsi rsk rsn rsr rss scc sce scg sch sci sck scn scr scs se- sec see seg seh sei sek sen ser ses sgc sge sgg sgh sgi sgk sgn sgr sgs sh- shc she shg shh shi shk shn shr shs sic sie sig sih sii sik sin sir sis sk- skc ske skg skh ski skk skr sks snc sne sng sni snk snn snr sns sr- src sre srg srh sri srk srn srr srs ss- ssc sse ssg ssh ssi ssk ssn ssr sss