-th bbb bbg bbh bbi bbl bbr bbt bgb bgg bgh bgi bgl bgr bgt bhb bhg bhh bhi bhl bhr bht bi- bib big bih bii bil bir bit blb blg blh bli bll blr blt brb brg brh bri brl brr brt btb btg bth bti btl btr btt gbg gbh gbi gbl gbr gbt ggb ggg ggh ggi ggr ggt ghb ghg ghh ghi ghl ghr ght gib gig gih gii gil gir git glb glg glh gli gll glr glt grb grg grh gri grl grr grt gtb gtg gth gti gtl gtr gtt h-i hbb hbg hbh hbi hbl hbr hbt hgb hgg hgh hgi hgl hgr hgt hhb hhg hhh hhi hhl hhr hht hib hig hih hii hil hir hit hlb hlg hlh hli hll hlr hlt hr- hrb hrg hrh hri hrl hrr hrt htb htg hth hti htl htr htt ibb ibg ibh ibi ibl ibr ibt igb igg igh igi igl igr igt ihb ihg ihh ihi ihl ihr iht iib iih iii iil iir iit il- ilb ilg ilh ili ill ilr ilt ir- irb irg iri irl irr irt itb itg ith iti itl itt lbb lbg lbh lbi lbl lbr lbt lgb lgg lgh lgi lgl lgr lgt lhb lhh lhi lhr lht lib lig lih lii lil lir lit llb llg lli lll llr llt lrb lrg lrh lri lrr lrt ltb ltg lth lti ltl ltr ltt rbb rbg rbh rbi rbl rbr rbt rgb rgg rgh rgi rgr rgt rh- rhb rhg rhh rhi rhl rhr rht rib rig rih rii ril rir rit rlg rlh rli rll rlr rlt rrb rrg rrh rri rrl rrr rrt rtb rtg rti rtl rtr rtt tbb tbg tbh tbi tbl tbr tbt tgb tgg tgh tgi tgl tgr tgt th- thb thg thh thi thl thr tht tib tig tih tii til tir tit tlg tlh tli tll tlr tlt trb trg trh tri trl trr trt ttb ttg tth tti ttl ttr ttt