bbb bbg bbr bbs bbt bgb bgg bgr bgs bgt brb brg brr brs brt bsb bsg bsr bss bst btb btg btr bts btt gbg gbr gbs gbt ggb ggg ggr ggs ggt grb grg grr grs grt gsb gsg gsr gss gst gtb gtg gtr gts gtt rbb rbg rbr rbs rbt rgb rgg rgr rgs rgt rrb rrg rrr rrs rrt rsb rsg rsr rss rst rtb rtg rtr rts rtt sbb sbg sbr sbs sbt sgb sgg sgr sgs sgt sr- srb srg srr srs srt ss- ssb ssg ssr sss sst stb stg str sts stt tbb tbg tbr tbs tbt tgb tgg tgr tgs tgt trb trg trr trs trt tsb tsg tsr tss tst ttb ttg ttr tts ttt

bbbb bbbs bbrg bggs bgst brrr brrs brsb brsr brst bsgs bsts btrt btss bttb gbbs ggbt gggg ggss grbr grrr grrs grss gstr gtbr rbbb rbbr rbbs rbss rbst rgtr rgts rrrr rsgb rsts rtgs rtss rtts sbbs sbst sggg sggs sgss sgts srgb srtr ssbr ssgs ssgt ssrg ssrs sssb ssss sstb ssts stbs stgr strs stss sttr tbbs tbgs tbrb tbst tgts trst trtr tsgt tssg tssr tsst tsts ttbb ttss tttt

brrrr btr-t grrrr gtsss ss-gb ssgts sssrb sssss strrs tbtbt tsgts ttttt

bbbbbb bs-tbs

bbbbbbb sssssss

bbbbbbbb

bbbbbbbbbbbbbbb grrrrrrrrrrrrrr