-er eee eeg een eer ees eet eex ege egg egi egn egr egs egt egx eie eig eii ein eir eis eit eix en- ene eng eni enn enr ens ent ere erg eri ern err ers ert es- ese esg esi esn esr ess est esx ete etg eti etn etr ets ett etx ex- exe exi exr exs ext exx ge- gee geg gei gen ger ges get gex ggg ggi ggn ggr ggs ggt gie gig gii gin gir gis git gne gni gnn gnr gns gnt gre grg gri grn grr grs grt grx gse gsg gsi gsn gsr gss gst gsx gte gtg gti gtn gtr gts gtt gtx gxs gxt ie- iee ieg iei ien ier ies iet iex ige igg igi ign igr igs igt iie iii iin iir iis iit iix in- ine ing ini inn inr ins int inx ir- ire irg iri irn irr irs irt irx is- ise isg isi isn isr iss ist ite itg iti itn its itt itx ixe ixi ixn n-i ne- nee neg nei nen ner nes net nex nge ngg ngi ngn ngs ngt nie nig nii nin nir nis nit nix nne nng nni nnn nns nnt nre nrg nri nrn nrr nrs nrt nrx nse nsg nsi nsn nsr nss nst nsx nte ntg nti ntn ntr nts ntt ntx nxt re- ree reg rei ren rer res ret rex rge rgg rgi rgn rgr rgs rgt rgx rie rig rii rin rir ris rit rix rng rni rnn rnr rns rnt rrg rri rrn rrr rrs rrt rse rsg rsi rsn rsr rss rst rsx rte rtg rti rtn rtr rts rtt rtx rxr rxs se- see seg sei sen ser ses set sex sge sgg sgi sgn sgr sgs sgt sgx sie sig sii sin sir sis sit six sne sng sni snn snr sns snt sr- sre srg sri srn srr srs srt srx ss- sse ssg ssi ssn ssr sss sst ssx ste stg sti stn str sts stt stx sxi sxn sxs sxt t-x te- tee teg tei ten ter tes tet tex tge tgg tgi tgn tgr tgs tgt tie tig tii tin tir tis tit tix tne tng tni tnn tnr tns tnt tnx tre trg tri trn trr trs trt trx tse tsg tsi tsn tsr tss tst tsx tte ttg tti ttn ttr tts ttt ttx txe txi txn txs txt xee xeg xen xer xes xet xex xge xgi xie xii xin xis xit xix xns xrt xrx xsi xss xst xti xtr xts xtx xxi xxx