b-u bbb bbi bbn bbs bbt bbu bi- bib bii bin bis bit biu biz bnb bni bnn bns bnt bnu bnz bsb bsi bsn bss bst bsu btb bti btn bts btt btu btz bub bui bun bus but buu buz bzn bzs bzu bzz ibb ibi ibn ibs ibt ibu ibz iib iii iin iis iit iiu in- inb ini inn ins int inu is- isb isi isn iss ist isu itb iti itn its itt itu itz iu- iub iui ius iut iuz izi izu izz n-i nbb nbi nbn nbs nbt nbu nib nii nin nis nit niu niz nnb nni nnn nns nnt nnu nnz nsb nsi nsn nss nst nsu nsz ntb nti ntn nts ntt ntu ntz nub nui nun nus nut nuu nzb nzi nzs nzz sbb sbi sbn sbs sbt sbu sib sii sin sis sit siu snb sni snn sns snt snu ss- ssb ssi ssn sss sst ssu ssz stb sti stn sts stt stu stz sub sui sun sus sut suu suz szi szu tbb tbi tbn tbs tbt tbu tbz tib tii tin tis tit tiu tiz tnb tni tnn tns tnt tnz tsb tsi tsn tss tst tsu ttb tti ttn tts ttt ttu tub tui tun tus tut tuu tuz tzs tzu ubb ubi ubn ubs ubt ubu uib uii uin uis uit uiu un- unb uni unn uns unt unu usb usi usn uss ust usu usz utb uti utn uts utt utu utz uun uus uut uuu uzb uzi uzu zbb zbs zbt zib zin zis zit ziz znn zns zsi zst zsu zsz zub zui zun zus zut zuz zzs zzt zzz

bbbb bbbs bbin bibb bibi bibs biin biis bin- bini binn bins bint binu binz bis- biss bist bisu bits bitt bitu bitz bizu bizz bnib bnin bnss bsin bsns bsts btss bttb btus bubb bubi bubs bubu buin buis buit buiu bunb buni bunn buns bunt bunu bunz busi buss bust busu but- buti buts butt butz buus buuz buzi buzz bzzt bzzz ibis ibns ibsn ibss ibtb ibts ibus iiii iiis iiit iisi iist iisu iitt inis init inni inns innu inss inst insu inti intn ints intu inui inun inus isbn isbt isin isis isit isnt issi isss issu isti ists isus itbs itin itis itsi itsu iuiu iuss iust n-ii nbti nibi nibs niit niiu nini nins nisi niss nist nisu nitb niti nits nitz nnit nnnn nnss nntn nsin nsis nssb nsss nsts nstu nsub ntis ntnu ntsb ntss ntsu ntui nubi nubs nuin nuit nunn nuns nunt nusi nuss nust nusu nuts nutt nutu nutz nuzi nzst s-ib s-ii sbbs sbsi sbst sbtn sbus sibi sibs sibu siit sini sinn sins sint sinu sisi siss sist sisu sit- siti sitn sits sitt situ sitz siui sius siut sizz snib snit snns snub snus ssbn ssin ssis ssit ssns sssb sssi ssss sstb ssts stbs stib stis stit stnn stns stsi stss stub stun stus stut sub- subb subi subs subz suin suis suit sun- sunb suni sunn suns sunt sunu sus- susi suss sust susu susz suti sutu suus suzi suzu suzz szin szis szss tbbs tbit tbst tibi tibs tibu tiit tiiu tini tinn tins tint tinu tisb tisi tiss tist titi tits titt titu titz tizi tizz tnts tnut tsin tsis tssi tsst tsts tsui tsun ttbb ttss tttt tubb tubs tubu tuin tuis tuit tuiu tunb tuni tunn tuns tunu tusi tuss tust tuti tuts tutt tutu tuzi tuzu tuzz tzus tzut tzzt ubbi ubii ubis ubit uint uist uits uni- unii unin unis unit unni unns uns- 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 uuni uusi uuuu uzin uzis uzun uzzi zbus zinn zins zisi zist ziti zits zizi zizz zsss ztst zubi zubu zuni zunz zusi zust zuun zuzu zzzs zzzz

-itis bbuss bibbs bibin bibis bibus binit binns bints binub bisin bitis bitit bitti bitts bitun bitzi bizin bizzi bsins btstu buist bunin bunts bunun bunus bunut bunzi busin bussu busti busts busut busuu butin butis butit butts butut buzin buzzi bzzzt ibtin iiiii iitti iiuni inbin inini inits innis innit inniu innti insin instn insts insub intis inuit inust inuus is-is isbns isbut isint isisi isiti isits isitt isnit isnts issus issuu istin istus isuus isuzu itbit itins itisi itsin itsit itsus ittti itu-t ituni itutu iunit izuus n-sub nibbi niibi ninib ninti nintu ninus ninut nisin nisus nitin nitti nitus nstnt ntini ntnui ntusi nu-nu nubus nuiit nuits nunit nunni nunns nunun nusus s-bus s-iii si-in sibin sibiu sibsu sibut sinis sinit sinni sinti sintu sinu- sinus sisis sissi sissu sists sitin sitit sitsi sitti situs siusi siutu sizun snibs snits snitz snizz snub- snubs snuss sssss stib- stibb stins stint stinz stitt sttns sttsn stu-i stubs stuns stunt stuss stutz subbu subin subis subss subst suibu suint suist suits sunbs sunin sunis sunit sunni suntu susun susus susuz suttu sutzu suuns t-nut tbtbt tbutt ti-ti tibbi tibbs tibbu tibin tibni tibns tints tinui tinun tinus tisis tisnt tiss- tissi tissu titii titin titis titti titus tntnt tnuts tsins ttttt ttusb tubbs tubi- tubin tuits tunis tussi tutin tutsi tutti tutun tutus tuubi tuzun tzini u-bit u-n-i u-nii ubisi uibis uisun uitti unbit unini uninn unisi uniti units unius unnun unnut unsib unsin unsu unsub unsui unsun usini usins usnin ussun ustin ususi usutu uunsi uusis uuuuu zibib zizit zizzi znin zu-zu zubin zunis zzzzz

b-unit bbbbbb binbit binius bituin bizniz bnunis bs-tbs bububu bustin buttin bututs buunts bznuni i-suit ibitsu innuit innuus insist insitu intuis intuit inubus inuits isists isntin isntit istisu isuzus itisnt itzibu iunits iunius iustin izutsu ninsun nintin nissui ntuntu ntuusi nu-tzu nubbin nubits nusnus nutsin s-unit sibiti sibuti sibutu siiiii sinbin sinini sisisi sissin sit-in sitins sitsin sittin siunit siuniu stibi- stints stizus stu-ii stubbs stunts su-bin subisu subsin subsun suints suists suisun