-er -ic c-- ccc cce ccf ccg cci ccl ccn ccr ccs cct ce- cec cee cef ceg cei cel cen cer ces cet cfc cfe cff cfg cfi cfl cfn cfr cfs cft cgc cge cgg cgi cgl cgn cgr cgs cgt ci- cic cie cif cig cii cil cin cir cis cit cl- clc cle clf clg cli cll cln clr cls clt cn- cnc cne cnf cng cni cnl cnn cnr cns cnt crc cre crf crg cri crl crn crr crs crt csc cse csf csg csi csl csn csr css cst ctc cte ctf ctg cti ctl ctn ctr cts ctt ec- ecc ece ecf ecg eci ecl ecn ecr ecs ect eec eee eef eeg eel een eer ees eet ef- efc efe eff efg efi efl efr efs eft egc ege egf egg egi egl egn egr egs egt eic eie eif eig eii eil ein eir eis eit elc ele elf elg eli ell eln elr els elt en- enc ene enf eng eni enl enn enr ens ent erc ere erf erg eri erl ern err ers ert es- esc ese esf esg esi esl esn esr ess est etc ete etf etg eti etl etn etr ets ett fcc fce fcf fcg fci fcl fcn fcr fcs fct fec fee fef feg fei fel fen fer fes fet ffc ffe fff ffg ffi ffl ffn ffr ffs fft fgc fge fgf fgg fgi fgl fgn fgr fgs fgt fic fie fif fig fii fil fin fir fis fit flc fle flf flg fli fll fln flr fls flt fnc fne fnf fng fni fnl fnn fnr fns fnt frc fre frf frg fri frl frn frr frs frt fsc fse fsf fsg fsi fsl fsn fsr fss fst ftc fte ftf ftg fti ftl ftn ftr fts ftt gcc gce gcf gcg gci gcl gcn gcr gcs gct ge- gec gee gef geg gei gel gen ger ges get gfc gfe gff gfi gfl gfr gfs gft ggc ggg ggi ggn ggr ggs ggt gic gie gif gig gii gil gin gir gis git glc gle glf glg gli gll gln glr gls glt gnc gne gnf gni gnl gnn gnr gns gnt grc gre grf grg gri grl grn grr grs grt gsc gse gsf gsg gsi gsl gsn gsr gss gst gtc gte gtf gtg gti gtl gtn gtr gts gtt i-f icc ice icf icg ici icl icn icr ics ict ie- iec iee ief ieg iei iel ien ier ies iet ifc ife iff ifg ifi ifl ifn ifr ifs ift igc ige igf igg igi igl ign igr igs igt iic iie iif iii iil iin iir iis iit il- ilc ile ilf ilg ili ill iln ilr ils ilt in- inc ine inf ing ini inl inn inr ins int ir- irc ire irf irg iri irl irn irr irs irt is- isc ise isf isg isi isl isn isr iss ist itc ite itf itg iti itl itn its itt lcc lce lcf lcg lci lcl lcn lcr lcs lct lec lee lef leg lei lel len ler les let lfc lfe lff lfg lfi lfl lfn lfr lfs lft lgc lge lgf lgg lgi lgl lgn lgr lgs lgt lic lie lif lig lii lil lin lir lis lit llc lle llf llg lli lll lln llr lls llt lnc lne lng lni lnl lnn lnr lns lnt lrc lrf lrg lri lrn lrr lrs lrt lsc lse lsf lsg lsi lsl lsn lsr lss lst ltc lte ltf ltg lti ltl ltr lts ltt n-i ncc nce ncf ncg nci ncl ncn ncr ncs nct ne- nec nee nef neg nei nel nen ner nes net nfc nfe nff nfi nfl nfn nfr nfs nft ngc nge ngf ngg ngi ngl ngn ngs ngt nic nie nif nig nii nil nin nir nis nit nlc nle nlf nlg nli nll nln nlr nls nlt nnc nne nnf nng nni nnl nnn nns nnt nrc nre nrf nrg nri nrl nrn nrr nrs nrt nsc nse nsf nsg nsi nsl nsn nsr nss nst ntc nte ntf ntg nti ntn ntr nts ntt rcc rce rcf rcg rci rcl rcn rcr rcs rct re- rec ree ref reg rei rel ren rer res ret rfc rfe rff rfg rfi rfl rfn rfr rfs rft rgc rge rgf rgg rgi rgn rgr rgs rgt ric rie rif rig rii ril rin rir ris rit rlc rle rlf rlg rli rll rln rlr rls rlt rnc rng rni rnn rnr rns rnt rrc rrf rrg rri rrl rrn rrr rrs rrt rsc rse rsf rsg rsi rsl rsn rsr rss rst rtc rte rtf rtg rti rtl rtn rtr rts rtt scc sce scf scg sci scl scn scr scs sct se- sec see sef seg sei sel sen ser ses set sfc sfe sff sfg sfi sfl sfn sfr sfs sft sgc sge sgf sgg sgi sgl sgn sgr sgs sgt sic sie sif sig sii sil sin sir sis sit slc sle slf slg sli sll sln slr sls slt snc sne snf sng sni snl snn snr sns snt sr- src sre srf srg sri srl srn srr srs srt ss- ssc sse ssf ssg ssi ssl ssn ssr sss sst stc ste stf stg sti stl stn str sts stt tcc tce tcf tcg tci tcl tcn tcr tcs tct te- tec tee tef teg tei tel ten ter tes tet tfc tfe tff tfg tfi tfl tfn tfr tfs tft tgc tge tgf tgg tgi tgl tgn tgr tgs tgt tic tie tif tig tii til tin tir tis tit tlc tle tlf tlg tli tll tln tlr tls tlt tnc tne tnf tng tni tnl tnn tnr tns tnt trc tre trf trg tri trl trn trr trs trt tsc tse tsf tsg tsi tsl tsn tsr tss tst ttc tte ttf ttg tti ttl ttn ttr tts