-er bbb bbe bbg bbi bbr bbs bbt bbw be- beb bee beg bei ber bes bet bew bgb bge bgg bgi bgr bgs bgt bgw bi- bib bie big bii bir bis bit biw brb bre brg bri brr brs brt brw bsb bse bsg bsi bsr bss bst bsw btb bte btg bti btr bts btt btw bwb bwg bwi bwr bws ebb ebe ebg ebi ebr ebs ebt ebw eeb eee eeg eer ees eet eew egb ege egg egi egr egs egt egw eib eie eig eii eir eis eit erb ere erg eri err ers ert erw es- esb ese esg esi esr ess est esw etb ete etg eti etr ets ett etw ewb ewe ewi ewr ews ewt eww gbe gbg gbi gbr gbs gbt gbw ge- geb gee geg gei ger ges get gew ggb ggg ggi ggr ggs ggt ggw gib gie gig gii gir gis git grb gre grg gri grr grs grt grw gsb gse gsg gsi gsr gss gst gsw gtb gte gtg gti gtr gts gtt gtw gwb gwe gwg gwi gwr gws gwt ibb ibe ibg ibi ibr ibs ibt ibw ie- iee ieg iei ier ies iet igb ige igg igi igr igs igt igw iib iie iii iir iis iit iiw ir- irb ire irg iri irr irs irt is- isb ise isg isi isr iss ist isw itb ite itg iti its itt iwb iwe iwg iwi iwr iws iwt iww rbb rbe rbg rbi rbr rbs rbt rbw re- reb ree reg rei rer res ret rew rgb rge rgg rgi rgr rgs rgt rgw rib rie rig rii rir ris rit rrb rrg rri rrr rrs rrt rsb rse rsg rsi rsr rss rst rsw rtb rte rtg rti rtr rts rtt rtw rwb rwe rwi rwr rws sbb sbe sbg sbi sbr sbs sbt sbw se- seb see seg sei ser ses set sew sgb sge sgg sgi sgr sgs sgt sib sie sig sii sir sis sit siw sr- srb sre srg sri srr srs srt srw ss- ssb sse ssg ssi ssr sss sst ssw stb ste stg sti str sts stt stw swb swe swg swi swr sws swt tbb tbe tbg tbi tbr tbs tbt te- teb tee teg tei ter tes tet tew tgb tge tgg tgi tgr tgs tgt tib tie tig tii tir tis tit tiw trb tre trg tri trr trs trt trw tsb tse tsg tsi tsr tss tst tsw ttb tte ttg tti ttr tts ttt ttw twb twe twg twi twr tws twt tww wbb wbe wbg wbi wbr wbs wbt wbw web wee weg wei wer wes wet wew wgb wgi wgr wgs wgt wgw wib wie wig wii wir wis wit wr- wre wrg wri wrr wrs wrt wrw wsb wse wsg wsi wsr wss wst wsw wtb wti wtr wts wtt wtw wwe wwi wwt www