b-u bbb bbg bbl bbn bbr bbs bbu bgb bgg bgl bgn bgr bgs bgu blb blg bll bln blr bls blu bnb bng bnl bnn bnr bns bnu brb brg brl brn brr brs bru bsb bsg bsl bsn bsr bss bsu bub bug bul bun bur bus buu gbg gbl gbn gbr gbs gbu ggb ggg ggn ggr ggs ggu glb glg gll gln glr gls glu gnb gnl gnn gnr gns gnu grb grg grl grn grr grs gru gsb gsg gsl gsn gsr gss gsu gu- gub gug gul gun gur gus guu lbb lbg lbl lbr lbs lbu lgb lgg lgl lgn lgr lgs lgu llb llg lll lln llr lls llu lnb lng lnl lnn lnr lns lnu lrb lrg lrn lrr lrs lru lsb lsg lsl lsn lsr lss lsu lub lug lul lun lur lus luu nbb nbg nbl nbn nbr nbs nbu ngb ngg ngl ngn ngs ngu nlb nlg nll nln nlr nls nlu nnb nng nnl nnn nns nnu nrb nrg nrl nrn nrr nrs nru nsb nsg nsl nsn nsr nss nsu nub nug nul nun nur nus nuu rbb rbg rbl rbn rbr rbs rbu rgb rgg rgn rgr rgs rlg rll rln rlr rls rlu rnb rng rnn rnr rns rnu rrb rrg rrl rrn rrr rrs rru rsb rsg rsl rsn rsr rss rsu rub rug run rur rus ruu sbb sbg sbl sbn sbr sbs sbu sgb sgg sgl sgn sgr sgs sgu slb slg sll sln slr sls slu snb sng snl snn snr sns snu sr- srb srg srl srn srr srs ss- ssb ssg ssl ssn ssr sss ssu sub sug sul sun sur sus suu ubb ubg ubl ubn ubr ubs ubu ugb ugg ugl ugn ugr ugs ugu ulb ulg ull uln ulr uls ulu un- unb ung unl unn unr uns unu ur- urb urg url urn urr urs uru usb usg usl usn usr uss usu uug uun uur uus uuu

bbbb bbbs bblb bbls bbng bbrg bggs bgun blls blrg blss blub blur blus bnrr bnss brls brns brrr brrs brsb brsr brug brun brus bsgs bsns bubb bubs bubu bugg bugs bulb bulg bull buls bulu bunb bung bunn buns bunu bur- burb burg burl burn burr burs buru buss busu buus gbbs gggg ggrn ggss glrb glub glug glun glur gnrr gnus grbr grrl grrr grrs grss grub grug grun grur grus gsur gubb gubs gubu gugb gugg gugu gulb gull guls gulu gung gunn guns gurb gurg gurl gurn gurr gurs guru gusb guss guus lblr lbrs lbug lgbu llbs llll lngs lrgb lrrr ls-r lsbu lssr lubs lugg lugs lugu lull lulu lung lunn luns lurg lurs luss ngns ngsn ngur nguu nlgn nlls nlrb nngn nnls nnnn nnsl nnss nrlb nrrl nslr nsls nsnr nsrl nssb nssr nsss nsub nubl nubs nugs null nung nunn nuns nurl nurn nurr nurs nuru nusl nuss nusu rbbb rbbr rbbs rbsl rbss rlls rlug rnbr rngs rrrr rrun rsgb rsnn rsnr rssl rubb rubs rubu rugg rugs rull rung runn runs rurs ruru russ rusu ruun sbbs sbus sggg sggs sglr sgls sgnl sgss slln slrn slrs slsu slub slug slur snns snrs snub snug snur snus srgb srnn srub ssbn ssbr ssgs ssns ssrg ssrl ssrs sssb ssss sub- subb subg subl subs sug- sugg sul- sull sulu sun- sunb sung sunn suns sunu sur- surg surn surr surs suru sus- suss susu suus ubls uggs ugur uguu ullr ulul ulus ungu unns unrs uns- unsg unus urbs urgu urls urns urss ursu urun urur urus usbl usbr usbs uslu usnr usnu ussb ussr usss ussu usul usun usus uulu uuuu

bbgun bbuss blrgs blubs blurb blurr blurs brrrr brugg brull brung brunn bruns bruss bruun bugun bulb- bulbs bull- bulls bulul bulun bulus bungs bungu bunun bunus burbs burgs burgu burls burn- burns burrs burru burun burus bussu busur busuu ggulu glubb glubs glugs gnsbr grgur grrls grrrl grrrr grubb grubs gruss gubru gugul gulls gungu gunlu gunnr gunns gunsn gurls gurns gursu gurun gurur gurus lgnrs llrrs lubun lubur lugus lulls lulul lulus lungs lungu lunns lurgg lurun lusus n-sub ngugu ngulu nguru nluug nu-nu nubus nulls nunns nunun nurlu nursu nurun nurus nusus rubus rungs rungu s-bus slubs slugs slung slurb slurg slurs sluss snbrn snub- snubs snugs snurl snuss ss-gb ssbul sssrb sssss subbu subss suggs sugnu sugru sugus sulls sulur sulus sunbl sunbs surbl surgu surul surur surus susun susus suuns ugrug ullur ululu uluru ungul ungur unnun unnur unrug unrun unsu unsub unsun unurn urgun ursus urubu usbgn ussun uuuuu

bbbbbb bbguns blublu blurbs brgnng brubru bububu bugbug bugull bulbul bulbus bulgur bulung bulusu bungus burbur burgul burgus busung glurns grrrls grubbs grugru gubgub guggul gulgul gulnur gunung gurbru gurugu gurung gusgus lugulu luguru lullus lulung lunlun lurulu nbblsn nullus nurnus nurulu nusnus rungus russus subsun suburb suguru sulung sunbus sunrun sunsun sununu surgul susulu susurr ubussu ugurlu unblur unbung unburn ungull unlull unrugs unrung unsubs unsung urgull

bbbbbbb bulbuls bulgurs bullrun bulungu bungulu burruss burunlu gbulung gru-gru grugrus gurgull gursulu lungung rssgnng rugburn sssssss suburbs sun-sun sunburg sunburn susulus unblurs unbungs unslung ursulus

bbbbbbbb bulungur buruburu grunburg ngunguru nurburg rugburns snlssnss sulubung sunburns sungurlu sussurus susurrus

buln-buln ngulugulu runrunrun snubsbuns sungululu

sungusungu

uggs-n-rugs

bbbbbbbbbbbbbbb grrrrrrrrrrrrrr