-th bbb bbg bbh bbi bbl bbr bbs bbt bgb bgg bgh bgi bgl bgr bgs bgt bhb bhg bhh bhi bhl bhr bhs bht bi- bib big bih bii bil bir bis bit blb blg blh bli bll blr bls blt brb brg brh bri brl brr brs brt bsb bsg bsh bsi bsl bsr bss bst btb btg bth bti btl btr bts btt gbg gbh gbi gbl gbr gbs gbt ggb ggg ggh ggi ggr ggs ggt ghb ghg ghh ghi ghl ghr ghs ght gib gig gih gii gil gir gis git glb glg glh gli gll glr gls glt grb grg grh gri grl grr grs grt gsb gsg gsi gsl gsr gss gst gtb gtg gth gti gtl gtr gts gtt h-i hbb hbg hbh hbi hbl hbr hbs hbt hgb hgg hgh hgi hgl hgr hgs hgt hhb hhg hhh hhi hhl hhr hhs hht hib hig hih hii hil hir his hit hlb hlg hlh hli hll hlr hls hlt hr- hrb hrg hrh hri hrl hrr hrs hrt hsb hsg hsh hsi hsl hsr hss hst htb htg hth hti htl htr hts htt ibb ibg ibh ibi ibl ibr ibs ibt igb igg igh igi igl igr igs igt ihb ihg ihh ihi ihl ihr ihs iht iib iih iii iil iir iis iit il- ilb ilg ilh ili ill ilr ils ilt ir- irb irg iri irl irr irs irt is- isb isg ish isi isl isr iss ist itb itg ith iti itl its itt lbb lbg lbh lbi lbl lbr lbs lbt lgb lgg lgh lgi lgl lgr lgs lgt lhb lhh lhi lhr lhs lht lib lig lih lii lil lir lis lit llb llg lli lll llr lls llt lrb lrg lrh lri lrr lrs lrt lsb lsg lsh lsi lsl lsr lss lst ltb ltg lth lti ltl ltr lts ltt rbb rbg rbh rbi rbl rbr rbs rbt rgb rgg rgh rgi rgr rgs rgt rh- rhb rhg rhh rhi rhl rhr rhs rht rib rig rih rii ril rir ris rit rlg rlh rli rll rlr rls rlt rrb rrg rrh rri rrl rrr rrs rrt rsb rsg rsh rsi rsl rsr rss rst rtb rtg rti rtl rtr rts rtt sbb sbg sbh sbi sbl sbr sbs sbt sgb sgg sgh sgi sgl sgr sgs sgt sh- shb shg shh shi shl shr shs sht sib sig sih sii sil sir sis sit slb slg slh sli sll slr sls slt sr- srb srg srh sri srl srr srs srt ss- ssb ssg ssh ssi ssl ssr sss sst stb stg sth sti stl str sts stt tbb tbg tbh tbi tbl tbr tbs tbt tgb tgg tgh tgi tgl tgr tgs tgt th- thb thg thh thi thl thr ths tht tib tig tih tii til tir tis tit tlg tlh tli tll tlr tls tlt trb trg trh tri trl trr trs trt tsb tsg tsh tsi tsl tsr tss tst ttb ttg tth tti ttl ttr tts ttt