b-u bbb bbi bbk bbn bbs bbt bbu bi- bib bii bik bin bis bit biu biz bkb bkk bkn bks bkt bnb bni bnk bnn bns bnt bnu bnz bsb bsi bsk bsn bss bst bsu btb bti btk btn bts btt btu btz bub bui buk bun bus but buu buz bzn bzs bzu bzz ibb ibi ibk ibn ibs ibt ibu ibz iib iii iin iis iit iiu ikb iki ikk iks ikt iku in- inb ini ink inn ins int inu is- isb isi isk isn iss ist isu itb iti itk itn its itt itu itz iu- iub iui ius iut iuz izi izu izz k-t k-z kbb kbi kbk kbn kbs kbu kbz kib kii kik kin kis kit kiu kiz kkb kki kkk kkn kks kkt kku kn- kni knk knn knt knu ksb ksi ksk ksn kss kst ksu ktb ktk ktn kts ktt ktu kub kui kuk kun kus kut kuu n-i nbb nbi nbk nbn nbs nbt nbu nib nii nik nin nis nit niu niz nki nkk nkn nks nkt nku nnb nni nnk nnn nns nnt nnu nnz nsb nsi nsk nsn nss nst nsu nsz ntb nti ntk ntn nts ntt ntu ntz nub nui nuk nun nus nut nuu nzb nzi nzs nzz sbb sbi sbk sbn sbs sbt sbu sib sii sik sin sis sit siu sk- skb ski skk sks skt sku snb sni snk snn sns snt snu ss- ssb ssi ssk ssn sss sst ssu ssz stb sti stk stn sts stt stu stz sub sui suk sun sus sut suu suz szi szu tbb tbi tbk tbn tbs tbt tbu tbz tib tii tik tin tis tit tiu tiz tkb tkk tks tkt tkz tnb tni tnk tnn tns tnt tnz tsb tsi tsk tsn tss tst tsu ttb tti ttk ttn tts ttt ttu tub tui tuk tun tus tut tuu tuz tzs tzu ubb ubi ubk ubn ubs ubt ubu uib uii uin uis uit uiu ukb uki ukk ukn uku ukz un- unb uni unk unn uns unt unu usb usi usk usn uss ust usu usz utb uti utk utn uts utt utu utz uun uus uut uuu uzb uzi uzu zbb zbs zbt zib zik zin zis zit ziz zks znn zns zsi zst zsu zsz zub zui zuk zun zus zut zuz zzs zzt zzz

-nik bbbb bbbs bbin bibb bibi bibs biin biis biku bin- bini bink binn bins bint binu binz bis- bisk biss bist bisu bits bitt bitu bitz bizu bizz bnib bnin bnss bsin bskt bsns bsts btss bttb btus bubb bubi bubs bubu buik buin buis buit buiu buki bukk buku bunb buni bunk bunn buns bunt bunu bunz busi busk 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 ikin ikki iksu inis init inki inks inni inns innu inss inst insu inti intn ints intu inui inuk inun inus isbn isbt isin isis isit isku isnt issi isss issu isti ists isus itbs itin itis itsi itsu iuiu iuss iust izki kbbb kbbi kbbk kbbs kbbt kbbu kbbz kbib kbik kbis kbit kbiu kbiz kbkb kbkk kbkz kbnn kbnu kbsb kbsi kbsk kbsn kbss kbst kbsu kbsz kbtb kbtk kbtn kbts kbtt kbtz kbub kbuk kbun kbus kbut kbuu kbuz kbzi kbzn kbzs kbzt kbzu kbzz kibb kibi kibs kibt kibu kibz kiii kiik kiis kiit kiiu kiki kikk kikt kiku kikz kin- kinb kini kink kinn kins kint kinu kinz kisi kisk kisn kiss kist kisu kiti kitn kits kitt kitu kitz kiun kiuu kizn kizs kizz kkbb kkbi kkbn kkbs kkbt kkbz kkik kkin kkit kkkk kknb kkni kknn kkns kknt kknu kksi kksn kkss kkst kksu kktk kkts kktu kktz kkus kkut kkuu kkzn kkzu kkzz knbb knbn knbt knbu knbz knib knik knin knis knit kniz knki knkk knkt knnb knnk knns knnz knsb knsi knsk knsn knss knst knsu knsz knti kntk kntn knts kntu knub knui knuk knus knut knuz knz knzs knzz ksbi ksbn ksbs ksbz ksib ksii ksik ksis ksit ksiz kskb kskk kskn ksks ksku kskz ksnb ksnk ksnn ksns ksnt kssi kssn ksss ksst kssu kssz kstb ksti kstk kstn ksts kstt kstu kstz ksub ksui ksun ksut ksuu kszn ktbb ktbn ktbt ktbu ktbz ktib ktik ktis ktkb ktkk ktkn ktks ktkt ktku ktkz ktnk ktnn ktns ktnt ktnz ktsn ktst ktsu ktti kttk kttn ktts kttt kttu kttz ktub ktui ktun ktuz ktzk ktzn ktzt ktzu ktzz kubb kubs kubu kuik kuin kuki kukk kukn kuks kuku kuni kunk kuns kunt kunu kusb kusn kust kusu kuti kuts kutt kutu kutz kuub kuuk kuuu kuuz kuzn kuzu kuzz kzbb kzbi kzbk kzbs kzbt kzbz kzin kziz kzks kzkz kznb kznk kznn kzns kznt kznu kzsb kzsn kzst kzsu kztb kzti kztk kzts kzus kzuu kzuz kzzb kzzi kzzk kzzn kzzs kzzt kzzz n-ii nbti nibi nibs niit niiu niki niks niku nini nins nisi niss nist nisu nitb niti nits nitz nknt nnit nnnn nnss nntn nsin nsis nskk nssb nsss nsts nstu nsub ntis ntnu ntsb ntss ntsu ntui nubi nubk nubs nuik nuin nuit nuki nuku nunk nunn nuns nunt nusi nuss nust nusu nuts nutt nutu nutz nuuk nuzi nzst s-ib s-ii sbbs sbsi sbst sbtk sbtn sbus sibi sibs sibu siik siit siki siks siku sini sink sinn sins sint sinu sisi sisk siss sist sisu sit- siti sitn sits sitt situ sitz siui sius siut sizz skik skin skis skit skiu skn- skss skui skun skut snib snit snns snub snus ssbn ssin ssis ssit ssns sssb sssi ssss sstb ssts stbs stib stik stis stit stks stnn stns stsi stss stub stuk stun stus stut sub- subb subi subs subz suin suis suit suki suks suku sun- sunb suni sunk sunn suns sunt sunu sus- susi susk suss sust susu susz