b-u bbb bbg bbi bbn bbs bbt bbu bgb bgg bgi bgn bgs bgt bgu bgz bi- bib big bii bin bis bit biu biz bnb bng bni bnn bns bnt bnu bnz bsb bsg bsi bsn bss bst bsu btb btg bti btn bts btt btu btz bub bug bui bun bus but buu buz bzn bzs bzu bzz gbg gbi gbn gbs gbt gbu gbz ggb ggg ggi ggn ggs ggt ggu ggz gib gig gii gin gis git giu giz 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 guz gzu ibb ibg ibi ibn ibs ibt ibu ibz 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 itz iu- iub iug iui ius iut iuz izi izu izz n-i nbb nbg nbi nbn nbs nbt nbu ngb ngg ngi ngn ngs ngt ngu nib nig nii nin nis nit niu niz nnb nng nni nnn nns nnt nnu nnz nsb nsg nsi nsn nss nst nsu nsz ntb ntg nti ntn nts ntt ntu ntz nub nug nui nun nus nut nuu nzb nzg nzi nzs nzz 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 ssz stb stg sti stn sts stt stu stz sub sug sui sun sus sut suu suz szi szu tbb tbg tbi tbn tbs tbt tbu tbz tgb tgg tgi tgn tgs tgt tgu tgz tib tig tii tin tis tit tiu tiz tnb tng tni tnn tns tnt tnz tsb tsg tsi tsn tss tst tsu ttb ttg tti ttn tts ttt ttu tub tug tui tun tus tut tuu tuz tzs tzu 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 usz utb uti utn uts utt utu utz uug uun uus uut uuu uzb uzi uzu z-g zbb zbs zbt zgb zgg zgi zgs zib zig zin zis zit ziz znn zns zsg zsi zst zsu zsz zub zug zui zun zus zut zuz zzs zzt zzz

-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 binz bis- biss bist bisu bits bitt bitu bitz bizu bizz 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 bunz busi buss bust busu but- buti buts butt butz buus buuz buzi buzz bzzt bzzz gbbs ggbt gggg ggss gibb gibs gibz gigg gigi gign gigs giis ging gini ginn gins ginu giss gist gits gius gizi gizz gnib gnin gnit gnti gnus gsis gubb gubi gubs gubu gugb gugg gugi gugu guib guin guis gung gunn guns gunt gunz gusb guss gust guti guts gutt gutu guus gzin gzsz 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 nitz 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 nutz nuzi nzgs nzst 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 sitz siui sius siut sizz 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 subz sug- sugg sugi suig suin suis suit sun- sunb sung suni sunn suns sunt sunu sus- susi suss sust susu susz suti sutu suus suzi suzu suzz szin szis szss 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 titz tizi tizz 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 tuzi tuzu tuzz tzus tzut tzzt 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 untz unus unut unuz usbs usin usis usnu ussb usss usst ussu ustb usti usts usui usun usus utin utis utti uttu utug uuni uusi uuuu uzin uzis uzun uzzi zbus zigg zigi zigs zing zinn zins zisi zist ziti zits zizi zizz znng zsss ztst zubi zubu zuni zunz zusi zust zuun zuzu zzzs zzzz

-itis bbgun bbuss bibbs bibin bibis bibus big-i biggs bigig bigin bings binit binns bints binub bisin bitis bitit bitti bitts bitun bitzi bizin bizzi bsins btstu bugis bugit bugti bugun buist bungi bungs bungu bunin bunts bunun bunus bunut bunzi busin bussu busti busts busut busuu butin butis butit butts butut buzin buzzi