-er -ic -th c-- ccc cce ccf ccg cch cci ccp ccr cct ce- cec cee cef ceg ceh cei cep cer cet cfc cfe cff cfg cfh cfi cfp cfr cft cgc cge cgg cgh cgi cgp cgr cgt ch- chc che chf chg chh chi chp chr cht ci- cic cie cif cig cih cii cip cir cit cpc cpe cpf cpg cph cpi cpp cpr cpt crc cre crf crg crh cri crp crr crt ctc cte ctf ctg cth cti ctp ctr ctt ec- ecc ece ecf ecg ech eci ecr ect eec eee eef eeg eep eer eet ef- efc efe eff efg efh efi efp efr eft egc ege egf egg egh egi egp egr egt ehc ehe ehf ehg ehh ehi ehp ehr eht eic eie eif eig eii eip eir eit ep- epc epe epf epg eph epi epp epr ept erc ere erf erg erh eri erp err ert etc ete etf etg eth eti etp etr ett fcc fce fcf fcg fci fcp fcr fct fec fee fef feg feh fei fep fer fet ffc ffe fff ffg ffh ffi ffp ffr fft fgc fge fgf fgg fgh fgi fgp fgr fgt fhc fhe fhf fhg fhh fhi fhp fhr fic fie fif fig fih fii fip fir fit fpc fpe fpg fph fpi fpp fpr fpt frc fre frf frg frh fri frp frr frt ftc fte ftf ftg fth fti ftp ftr ftt g-p gcc gce gcf gcg gch gci gcp gcr gct ge- gec gee gef geg geh gei gep ger get gfc gfe gff gfh gfi gfp gfr gft ggc ggg ggh ggi ggp ggr ggt ghc ghe ghg ghh ghi ghp ghr ght gic gie gif gig gih gii gip gir git gpc gpe gpf gpg gph gpi gpp gpr gpt grc gre grf grg grh gri grp grr grt gtc gte gtf gtg gth gti gtp gtr gtt h-i hcc hce hcf hcg hch hci hcp hcr hct he- hec hee hef heg heh hei hep her het hfc hfe hff hfg hfh hfi hfp hfr hft hgc hge hgf hgg hgh hgi hgp hgr hgt hhc hhe hhf hhg hhh hhi hhp hhr hht hic hie hif hig hih hii hip hir hit hpc hpe hpf hpg hph hpi hpp hpr hpt hr- hrc hre hrf hrg hrh hri hrp hrr hrt htc hte htf htg hth hti htp htr htt i-f icc ice icf icg ich ici icp icr ict ie- iec iee ief ieg iei iep ier iet ifc ife iff ifg ifi ifp ifr ift igc ige igf igg igh igi igp igr igt ihc ihe ihf ihg ihh ihi ihp ihr iht iic iie iif iih iii iip iir iit ipc ipe ipf ipg ipi ipp ipr ipt ir- irc ire irf irg iri irp irr irt itc ite itf itg ith iti itp itt p-p pcc pce pcf pcg pch pci pcp pcr pct pec pee pef peg peh pei pep per pet pfc pfe pff pfg pfi pfp pfr pft pgc pge pgf pgg pgh pgi pgp pgr pgt phc phe phf phg phi php phr pht pic pie pif pig pih pii pip pir pit ppc ppe ppf ppg pph ppi ppp ppr ppt prc pre prf prg prh pri prp prr prt pt- ptc pte ptf ptg pth pti ptp ptr ptt rcc rce rcf rcg rch rci rcp rcr rct re- rec ree ref reg reh rei rep rer ret rfc rfe rff rfg rfh rfi rfp rfr rft rgc rge rgf rgg rgh rgi rgp rgr rgt rh- rhc rhe rhf rhg rhh rhi rhp rhr rht ric rie rif rig rih rii rip rir rit rpc rpe rpf rpg rph rpi rpp rpr rpt rrc rrf rrg rrh rri rrp rrr rrt rtc rte rtf rtg rti rtp rtr rtt tcc tce tcf tcg tch tci tcp tcr tct te- tec tee tef teg teh tei tep ter tet tfc tfe tff tfg tfh tfi tfp tfr tft tgc tge tgf tgg tgh tgi tgp tgr tgt th- thc the thf thg thh thi thp thr tht tic tie tif tig tih tii tip tir tit tpc tpe tpf tpg tph tpi tpp tpr tpt trc tre trf trg trh tri trp trr trt ttc tte ttf ttg tth tti ttp ttr ttt