-er -ic c-- ccc cce ccf ccg cch cci cck ccn ccr ccs ce- cec cee cef ceg ceh cei cek cen cer ces cfc cfe cff cfg cfh cfi cfk cfn cfr cfs cgc cge cgg cgh cgi cgn cgr cgs ch- chc che chf chg chh chi chk chn chr chs ci- cic cie cif cig cih cii cik cin cir cis ckc ckh cki cks cn- cnc cne cnf cng cnh cni cnn cnr cns crc cre crf crg crh cri crk crn crr crs csc cse csf csg csh csi csk csn csr css ec- ecc ece ecf ecg ech eci eck ecn ecr ecs eec eee eef eeg eek een eer ees ef- efc efe eff efg efh efi efr efs egc ege egf egg egh egi egn egr egs ehc ehe ehf ehg ehh ehi ehn ehr ehs eic eie eif eig eii eik ein eir eis ekc eke ekf ekg ekh eki ekr eks en- enc ene enf eng enh eni enk enn enr ens erc ere erf erg erh eri erk ern err ers es- esc ese esf esg esh esi esk esn esr ess fcc fce fcf fcg fci fck fcn fcr fcs fec fee fef feg feh fei fek fen fer fes ffc ffe fff ffg ffh ffi ffk ffn ffr ffs fgc fge fgf fgg fgh fgi fgn fgr fgs fhc fhe fhf fhg fhh fhi fhn fhr fhs fic fie fif fig fih fii fik fin fir fis fkc fkf fkg fki fkk fnc fne fnf fng fnh fni fnk fnn fnr fns frc fre frf frg frh fri frk frn frr frs fsc fse fsf fsg fsh fsi fsk fsn fsr fss gcc gce gcf gcg gch gci gck gcn gcr gcs ge- gec gee gef geg geh gei gek gen ger ges gfc gfe gff gfh gfi gfk gfr gfs ggc ggg ggh ggi ggn ggr ggs ghc ghe ghg ghh ghi ghn ghr ghs gic gie gif gig gih gii gik gin gir gis gkh gkn gks gnc gne gnf gni gnn gnr gns grc gre grf grg grh gri grk grn grr grs gsc gse gsf gsg gsi gsk gsn gsr gss h-i hcc hce hcf hcg hch hci hck hcn hcr hcs he- hec hee hef heg heh hei hek hen her hes hfc hfe hff hfg hfh hfi hfk hfn hfr hfs hgc hge hgf hgg hgh hgi hgk hgn hgr hgs hhc hhe hhf hhg hhh hhi hhk hhn hhr hhs hic hie hif hig hih hii hik hin hir his hkf hkg hkh hki hkk hkn hkr hks hnc hne hnf hng hnh hnk hnn hns hr- hrc hre hrf hrg hrh hri hrk hrn hrr hrs hsc hse hsf hsg hsh hsi hsk hsn hsr hss i-f icc ice icf icg ich ici ick icn icr ics ie- iec iee ief ieg iei iek ien ier ies ifc ife iff ifg ifi ifn ifr ifs igc ige igf igg igh igi igk ign igr igs ihc ihe ihf ihg ihh ihi ihk ihn ihr ihs iic iie iif iih iii iin iir iis ikc ike ikf iki ikk ikr iks in- inc ine inf ing inh ini ink inn inr ins ir- irc ire irf irg iri irk irn irr irs is- isc ise isf isg ish isi isk isn isr iss kcc kce kcg kch kci kck kcn kcr kcs ke- kec kee kef keg keh kei kek ken ker kes kfc kff kfg kfh kfi kfs kgc kgf kgh kgi kgs khe khf khh khi khk khn khr khs kic kie kif kig kih kii kik kin kir kis kkc kke kkh kki kkk kkn kkr kks kn- knc kne knf kng kni knk knn knr krc krf krg kri krk krn krr krs ksc kse ksf ksg ksh ksi ksk ksn ksr kss n-i ncc nce ncf ncg nch nci nck ncn ncr ncs ne- nec nee nef neg neh nei nek nen ner nes nfc nfe nff nfi nfk nfn nfr nfs ngc nge ngf ngg ngh ngi ngk ngn ngs nhc nhe nhf nhg nhh nhi nhk nhn nhr nhs nic nie nif nig nih nii nik nin nir nis nkc nke nkf nki nkk nkn nkr nks nnc nne nnf nng nnh nni nnk nnn nns nrc nre nrf nrg nri nrk nrn nrr nrs nsc nse nsf nsg nsh nsi nsk nsn nsr nss rcc rce rcf rcg rch rci rcn rcr rcs re- rec ree ref reg reh rei rek ren rer res rfc rfe rff rfg rfh rfi rfk rfn rfr rfs rgc rge rgf rgg rgh rgi rgk rgn rgr rgs rh- rhc rhe rhf rhg rhh rhi rhn rhr rhs ric rie rif rig rih rii rik rin rir ris rkc rke rkf rkg rkk rks rnc rng rnh rni rnn rnr rns rrc rrf rrg rrh rri rrk rrn rrr rrs rsc rse rsf rsg rsh rsi rsk rsn rsr rss scc sce scf scg sch sci sck scn scr scs se- sec see sef seg seh sei sek sen ser ses sfc sfe sff sfg sfh sfi sfk sfn sfr sfs sgc sge sgf sgg sgh sgi sgk sgn sgr sgs sh- shc she shf shg shh shi shk shn shr shs sic sie sif sig sih sii sik sin sir sis sk- skc ske skf skg skh ski skk skr sks snc sne snf sng sni snk snn snr sns sr- src sre srf srg srh sri srk srn srr srs ss- ssc sse ssf ssg ssh ssi ssk ssn ssr sss