b-u bbb bbg bbr bbs bbt bbu bgb bgg bgr bgs bgt bgu brb brg brr brs brt bru bsb bsg bsr bss bst bsu btb btg btr bts btt btu bub bug bur bus but buu gbg gbr gbs gbt gbu ggb ggg ggr ggs ggt ggu grb grg grr grs grt gru gsb gsg gsr gss gst gsu gtb gtg gtr gts gtt gtu gu- gub gug gur gus gut guu rbb rbg rbr rbs rbt rbu rgb rgg rgr rgs rgt rrb rrg rrr rrs rrt rru rsb rsg rsr rss rst rsu rtb rtg rtr rts rtt rtu rub rug rur rus rut ruu sbb sbg sbr sbs sbt sbu sgb sgg sgr sgs sgt sgu sr- srb srg srr srs srt ss- ssb ssg ssr sss sst ssu stb stg str sts stt stu sub sug sur sus sut suu tbb tbg tbr tbs tbt tbu tgb tgg tgr tgs tgt tgu trb trg trr trs trt tru tsb tsg tsr tss tst tsu ttb ttg ttr tts ttt ttu tub tug tur tus tut tuu ubb ubg ubr ubs ubt ubu ugb ugg ugr ugs ugt ugu ur- urb urg urr urs urt uru usb usg usr uss ust usu utb utr uts utt utu uug uur uus uut uuu

bbbb bbbs bbrg bggs bgst brrr brrs brsb brsr brst brug brus brut bsgs bsts btrt btss bttb btus bubb bubs bubu bugg bugs bur- burb burg burr burs burt buru buss bust busu but- buts butt buus gbbs ggbt gggg ggss grbr grrr grrs grss grub grug grur grus grut gstr gsur gtbr gubb gubs gubu gugb gugg gugu gurb gurg gurr gurs gurt guru gusb guss gust guts gutt gutu guus rbbb rbbr rbbs rbss rbst rgtr rgts rrrr rsgb rsts rstu rtgs rtss rtts rubb rubs rubu rugg rugs rurs ruru russ rust rusu ruts rutt rutu sbbs sbst sbus sggg sggs sgss sgts srgb srtr srub ssbr ssgs ssgt ssrg ssrs sssb ssss sstb ssts stbs stgr strs stru stss sttr stub stug stur stus stut sub- subb subg subs sug- sugg sur- surg surr surs surt suru sus- suss sust susu sutu suus tbbs tbgs tbrb tbst tgts trst trtr trub trug trus trut truu tsgt tssg tssr tsst tsts ttbb ttss tttt tubb tubr tubs tubu tugg tugs tugu turb turg turr turs turt turu tuss tust tuts tutt tutu uggs uggt ugur uguu urbs urgu urss ursu urts urur urus urut usbr usbs ussb ussr usss usst ussu ustb usts usus uttu utug uuuu

bbuss brrrr brugg bruss brust btr-t btstu burbs burgs burgu burrs burru burst burts burtt burus burut bussu busts busur busut busuu butts butut grgur grrrr grubb grubs gruss grust gruts gruut gtsss gubru gursu gurts gurur gurus gusts gustu rsust rubus rusts rustu ruutu s-bus ss-gb ssgts sssrb sssss strrs strub strug strut stubs sturb sturt stuss subbu subss subst suggs sugru sugus sugut surgu surtr surur surus susus suttu tbtbt tbutt trubs trubu trugg trugs truss trust truus tsgts tsuru tsuur ttttt ttusb tubbs turbt turss turst tursu turtu turut tutus tuuru ugrug urgut ursus urubu urutu ustur usutu uttur uturu uuuuu

bbbbbb brubru brutus bs-tbs bububu bugbug burbur burgus bursts bursut burutu bututs grubbs grugru gubgub gurbru gurugu gusgus guttur guttus rubutu rurutu russus strust struts strutt stubbs sturts suburb suguru surgut surtur susurr truggs trusts tugrug turgut turssu turtur tururu tussur tuttut ubussu

bbbbbbb burruss bustuus gru-gru grugrus sssssss suburbs sutturu tuggurt tut-tut tuttuts

bbbbbbbb buruburu sussurus susurrus tgtsbttr

trusstrust

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