-er bbb bbe bbg bbi bbn bbr bbs be- beb bee beg bei ben ber bes bev bgb bge bgg bgi bgn bgr bgs bgv bi- bib bie big bii bin bir bis biv bnb bne bng bni bnn bnr bns bnv brb bre brg bri brn brr brs brv bsb bse bsg bsi bsn bsr bss bsv bvb bve bvg bvi bvn bvr bvs bvv ebb ebe ebg ebi ebn ebr ebs ebv eeb eee eeg een eer ees eev egb ege egg egi egn egr egs eib eie eig eii ein eir eis eiv en- enb ene eng eni enn enr ens env erb ere erg eri ern err ers erv es- esb ese esg esi esn esr ess esv evb eve evg evi evn evr evs evv gbe gbg gbi gbn gbr gbs gbv ge- geb gee geg gei gen ger ges gev ggb ggg ggi ggn ggr ggs ggv gib gie gig gii gin gir gis giv gnb gne gni gnn gnr gns gnv grb gre grg gri grn grr grs grv gsb gse gsg gsi gsn gsr gss gsv gvb gve gvg gvi gvn gvr gvs i-v ibb ibe ibg ibi ibn ibr ibs ibv ie- iee ieg iei ien ier ies iev igb ige igg igi ign igr igs iib iie iii iin iir iis in- inb ine ing ini inn inr ins inv ir- irb ire irg iri irn irr irs irv is- isb ise isg isi isn isr iss isv ivb ive ivg ivi ivr ivs ivv n-i nbb nbe nbg nbi nbn nbr nbs nbv ne- neb nee neg nei nen ner nes nev ngb nge ngg ngi ngn ngs nib nie nig nii nin nir nis niv nnb nne nng nni nnn nns nnv nrb nre nrg nri nrn nrr nrs nrv nsb nse nsg nsi nsn nsr nss nsv nvb nve nvg nvi nvn nvv rbb rbe rbg rbi rbn rbr rbs re- reb ree reg rei ren rer res rev rgb rge rgg rgi rgn rgr rgs rgv rib rie rig rii rin rir ris riv rnb rng rni rnn rnr rns rnv rrb rrg rri rrn rrr rrs rsb rse rsg rsi rsn rsr rss rsv rvb rve rvg rvi rvn rvr rvs rvv sbb sbe sbg sbi sbn sbr sbs sbv se- seb see seg sei sen ser ses sev sgb sge sgg sgi sgn sgr sgs sgv sib sie sig sii sin sir sis siv snb sne sng sni snn snr sns snv sr- srb sre srg sri srn srr srs srv ss- ssb sse ssg ssi ssn ssr sss ssv svb sve svg svi svn svr svs svv v-e vbg vbi vbr vbs vbv veb vee veg vei ven ver ves vgg vgn vgr vgs vi- vib vie vig vii vin vir vis viv vn- vng vni vnr vns vnv vrb vre vrg vri vrn vrr vrs vsb vse vsg vsi vsn vsr vss vsv vvb vvg vvi vvr vvs vvv