-er -th b-u bbb bbe bbh bbi bbr bbt bbu bbw be- beb bee beh bei ber bet beu bew bhb bhe bhh bhi bhr bht bhu bhw bi- bib bie bih bii bir bit biu biw brb bre brh bri brr brt bru brw btb bte bth bti btr btt btu btw bub bue buh bui bur but buu buw bwb bwh bwi bwr bwu ebb ebe ebh ebi ebr ebt ebu ebw eeb eee eer eet eew ehb ehe ehh ehi ehr eht ehu eib eie eii eir eit eiu erb ere erh eri err ert eru erw etb ete eth eti etr ett etu etw eu- eub eue eui eur eut ewb ewe ewi ewr ewt ewu eww h-i hbb hbe hbh hbi hbr hbt hbu hbw he- heb hee heh hei her het heu hew hhb hhe hhh hhi hhr hht hhu hhw hib hie hih hii hir hit hiu hiw hr- hrb hre hrh hri hrr hrt hru hrw htb hte hth hti htr htt htw hub hue huh hui hur hut huu huw hw- hwb hwe hwi hwr hwt hwu hww ibb ibe ibh ibi ibr ibt ibu ibw ie- iee iei ier iet ihb ihe ihh ihi ihr iht ihu iib iie iih iii iir iit iiu iiw ir- irb ire iri irr irt iru itb ite ith iti itt itu iu- iub iue iui iur iut iwb iwe iwi iwr iwt iwu iww rbb rbe rbh rbi rbr rbt rbu rbw re- reb ree reh rei rer ret reu rew rh- rhb rhe rhh rhi rhr rht rhu rib rie rih rii rir rit rrb rrh rri rrr rrt rru rtb rte rti rtr rtt rtu rtw rub rue ruh rui rur rut ruu rwb rwe rwh rwi rwr rwu tbb tbe tbh tbi tbr tbt tbu te- teb tee teh tei ter tet teu tew th- thb the thh thi thr tht thu thw tib tie tih tii tir tit tiu tiw trb tre trh tri trr trt tru trw ttb tte tth tti ttr ttt ttu ttw tub tue tuh tui tur tut tuu twb twe twh twi twr twt twu tww ubb ube ubh ubi ubr ubt ubu ubw ueb uee ueh uei uer uet uew uhb uhe uhh uhi uhr uht uhu uhw uib uie uii uir uit uiu ur- urb ure uri urr urt uru urw utb ute uth uti utr utt utu uue uur uut uuu uwb uwe uwr uww wbb wbe wbi wbr wbt wbw web wee weh wei wer wet wew wh- whb whh whi whr wht whu whw wib wie wii wir wit wiu wr- wre wrh wri wrr wrt wru wrw wtb wth wti wtr wtt wtu wtw wub wue wur wut wwe wwi wwt wwu www