b-u bbb bbg bbi bbn bbs bbt bbu bgb bgg bgi bgn bgs bgt bgu bi- bib big bii bin bis bit biu bnb bng bni bnn bns bnt bnu bsb bsg bsi bsn bss bst bsu btb btg bti btn bts btt btu bub bug bui bun bus but buu gbg gbi gbn gbs gbt gbu ggb ggg ggi ggn ggs ggt ggu gib gig gii gin gis git giu gnb gni gnn gns gnt gnu gsb gsg gsi gsn gss gst gsu gtb gtg gti gtn gts gtt gtu gu- gub gug gui gun gus gut guu ibb ibg ibi ibn ibs ibt ibu igb igg igi ign igs igt igu iib iii iin iis iit iiu in- inb ing ini inn ins int inu is- isb isg isi isn iss ist isu itb itg iti itn its itt itu iu- iub iug iui ius iut n-i nbb nbg nbi nbn nbs nbt nbu ngb ngg ngi ngn ngs ngt ngu nib nig nii nin nis nit niu nnb nng nni nnn nns nnt nnu nsb nsg nsi nsn nss nst nsu ntb ntg nti ntn nts ntt ntu nub nug nui nun nus nut nuu sbb sbg sbi sbn sbs sbt sbu sgb sgg sgi sgn sgs sgt sgu sib sig sii sin sis sit siu snb sng sni snn sns snt snu ss- ssb ssg ssi ssn sss sst ssu stb stg sti stn sts stt stu sub sug sui sun sus sut suu tbb tbg tbi tbn tbs tbt tbu tgb tgg tgi tgn tgs tgt tgu tib tig tii tin tis tit tiu tnb tng tni tnn tns tnt tsb tsg tsi tsn tss tst tsu ttb ttg tti ttn tts ttt ttu tub tug tui tun tus tut tuu ubb ubg ubi ubn ubs ubt ubu ugb ugg ugi ugn ugs ugt ugu uib uig uii uin uis uit uiu un- unb ung uni unn uns unt unu usb usg usi usn uss ust usu utb uti utn uts utt utu uug uun uus uut uuu

-ing bbbb bbbs bbin bbng bggs bgst bgun bibb bibi bibs bigb bigg bign bigs bigt bigu biin biis bin- bing bini binn bins bint binu bis- biss bist bisu bits bitt bitu bnib bnin bnss bsgs bsin bsns bsts btss bttb btus bubb bubi bubs bubu bugg bugi bugs buin buis buit buiu bunb bung buni bunn buns bunt bunu busi buss bust busu but- buti buts butt buus gbbs ggbt gggg ggss gibb gibs gigg gigi gign gigs giis ging gini ginn gins ginu giss gist gits gius gnib gnin gnit gnti gnus gsis gubb gubi gubs gubu gugb gugg gugi gugu guib guin guis gung gunn guns gunt gusb guss gust guti guts gutt gutu guus ibis ibns ibsn ibss ibtb ibts ibus iggs igis igni igns ignu igus iiii iiis iiit iisi iist iisu iitt ings inig inis init inni inns innu inss inst insu intg inti intn ints intu inui inun inus isbn isbt isin isis isit isnt issi isss issu isti ists isus itbs itgs itin itis itsi itsu iugs iuiu iuss iust n-ii nbti ngns ngsn ngtn ngts nguu nibi nibs nigg nigs nigt niit niiu ning nini nins nisi niss nist nisu nitb niti nits nngn nnit nnnn nnss nntn nsin nsis nssb nsss nsts nstu nsub ntis ntnu ntsb ntss ntsu ntui nubi nubs nugs nuin nuit nung nunn nuns nunt nusi nuss nust nusu nuts nutt nutu s-ib s-ii sbbs sbig sbsi sbst sbtn sbus sggg sggs sgss sgts sibi sibs sibu sigg sigi sign sigs siit sing sini sinn sins sint sinu sisi siss sist sisu sit- siti sitn sits sitt situ siui sius siut snib snig snit snns snub snug snus ssbn ssgs ssgt ssin ssis ssit ssns sssb sssi ssss sstb ssts stbs stib stig stis stit stng stnn stns stsi stss stub stug stun stus stut sub- subb subg subi subs sug- sugg sugi suig suin suis suit sun- sunb sung suni sunn suns sunt sunu sus- susi suss sust susu suti sutu suus tbbs tbgs tbit tbst tgts tibi tibs tibu tigi tigs tiit tiiu ting tini tinn tins tint tinu tisb tisi tiss tist titi tits titt titu tngs tnts tnut tsgt tsig tsin tsis tssg tssi tsst tsts tsui tsun ttbb ttss tttt tubb tubs tubu tugg tugs tugu tuig tuin tuis tuit tuiu tunb tung tuni tunn tuns tunu tusi tuss tust tuti tuts tutt tutu ubbi ubii ubis ubit uggs uggt ugis ugni uguu uint uist uits ungu uni- unii unin unis unit unni unns uns- unsg unst untb unts unus unut usbs usin usis usnu ussb usss usst ussu ustb usti usts usui usun usus utin utis utti uttu utug uuni uusi uuuu

-itis bbgun bbuss bibbs bibin bibis bibus big-i biggs bigig bigin bings binit binns bints binub bisin bitis bitit bitti bitts bitun bsins btstu bugis bugit bugti bugun buist bungi bungs bungu bunin bunts bunun bunus bunut busin bussu busti busts busut busuu butin butis butit butts butut gbiti gibbi gibbs gibi- gibss gibus giggs giing giitu gings ginsu gisin gissi gisti gists gitig gitit giust gnuni gsign gsuit gtsss gubbi gubin guggi gugin guibs guinn guiss guist gungu gunib gunit gunni gunns gunsn gusii gusti gusts gustu gutti ibtin igigi igni- ignis iiiii iitti iiuni inbig inbin ingin ingst ingui ingus ining inini inits innis innit inniu innti insin instn insts insub intis inuit inust inuus is-is isbns isbut isign ising isint isisi isiti isits isitt isnit isnts issus issuu istin istus isuus itbig itbit itigi itins itisi itsin itsit itsus ittti itu-t ituni itutu iunit n-sub ngugi ngugu nguni nibbi nigun nigus niibi ningi ningu ninib ninti nintu ninus ninut nisin nisus nitin nitti nitus nsign nstnt ntini ntnui ntusi nu-nu nubus nugi- nuiit nuits nungi nunit nunni nunns nunun nusus s-bus s-iii si-in sibin sibiu sibsu sibut signs sigus singi sings singu sinis sinit sinni sinti sintu sinu- sinus sisig sisis