b-u bbb bbi bbk bbl bbn bbr bbu bi- bib bii bik bil bin bir biu bkb bkk bkl bkn bkr blb bli blk bll bln blr blu bnb bni bnk bnl bnn bnr bnu brb bri brk brl brn brr bru bub bui buk bul bun bur buu ibb ibi ibk ibl ibn ibr ibu iib iii iil iin iir iiu ikb iki ikk ikl ikr iku il- ilb ili ilk ill iln ilr ilu in- inb ini ink inl inn inr inu ir- irb iri irk irl irn irr iru iu- iub iui iur kbb kbi kbk kbl kbn kbr kbu kib kii kik kil kin kir kiu kkb kki kkk kkl kkn kkr kku kl- klb kli klr klu kn- kni knk knl knn knr knu kri krk krl krn krr kru kub kui kuk kul kun kur kuu lbb lbi lbk lbl lbr lbu lib lii lik lil lin lir liu lkb lkl lkr llb lli llk lll lln llr llu lnb lni lnk lnl lnn lnr lnu lrb lri lrk lrn lrr lru lub lui luk lul lun lur luu n-i nbb nbi nbk nbl nbn nbr nbu nib nii nik nil nin nir niu nki nkk nkn nkr nku nlb nli nlk nll nln nlr nlu nnb nni nnk nnl nnn nnu nrb nri nrk nrl nrn nrr nru nub nui nuk nul nun nur nuu rbb rbi rbk rbl rbn rbr rbu rib rii rik ril rin rir rkb rkk rku rli rll rln rlr rlu rnb rni rnn rnr rnu rrb rri rrk rrl rrn rrr rru rub rui ruk run rur ruu ubb ubi ubk ubl ubn ubr ubu uib uii uil uin uir uiu ukb uki ukk ukl ukn ukr uku ulb uli ulk ull uln ulr ulu un- unb uni unk unl unn unr unu ur- urb uri urk url urn urr uru uun uur uuu

-nik bbbb bbin bblb bibb bibi bibl biin biku bili bilk bill bilu bin- bini bink binn binu birb biri birk birl birn birr biru blik blin blir blkb blni blub blur bnib bnin bnrr brik bril brin brkb brrr brun bubb bubi bubu buik buin buir buiu buki bukk buku bulb buli bulk bull bulu bunb buni bunk bunn bunu bur- burb buri burk burl burn burr buru ibri iiii ikin ikki ikri ilin ilir ilki ilku ill- illi ilni inki inni innr innu inri inui inuk inul inun iri- iril irin irki irlb irri irul irun iuiu kbbb kbbi kbbk kbbl kbbr kbbu kbib kbik kbil kbiu kbkb kbkk kbkl kbkr kblb kbll kblr kblu kbnl kbnn kbnr kbnu kbrb kbri kbrk kbrl kbrn kbru kbub kbuk kbul kbun kbur kbuu kibb kibi kibl kibr kibu kiii kiik kiiu kiki kikk kikr kiku kilb kili kilk kill kiln kilr kin- kinb kini kink kinl kinn kinu kirb kiri kirk kirn kirr kiru kiul kiun kiur kiuu kkbb kkbi kkbl kkbn kkbr kkik kkin kkkk kklb kkli kkll kkln kknb kkni kknn kknu kkrb kkrk kkrl kkrn kkrr kkuu klbb klbl klbn klbu klib klik klil klin klir kliu klkk klkl klkn klkr kllb kllk klni klnn klrk klrn klrr klru klub kluk klun klur kluu knbb knbn knbr knbu knib knik knin knir knki knkk knlb knlr knnb knnk knnr knrb knrk knub knui knuk knur krbb krbi krbk krbl krbr krib krik kril krin krki krkk krkn krkr krku krln krnb krni krnk krnn krnu krrb krri krrk krrl krrn krrr krui kruk krul krun krur kubb kubr kubu kuik kuil kuin kuki kukk kukl kukn kuku kulb kuli kull kuln kulu kuni kunk kunr kunu kurb kuri kurk kurl kurr kuru kuub kuuk kuul kuur kuuu lblr libr libu liii liin liir liku lilb lili lill lilu link linn liri lirk lirl lirn lirr liru liun llll lnnk lrrr luik luin luki luli lull lulu luni lunk lunn luri lurk luuk n-ii nibi niir niiu niki niku nili nilk nill nilu nini ninl niru niur nlrb nnnn nrlb nrrl nubi nubk nubl nuik nuin nuki nuku nuli null nunk nunn nuri nurl nurn nurr nuru nuuk rbbb rbbr rib- ribu riin riki rikk riku rill rilu rink rinn riri rlin rnbr rnin rnli rrrr rrun rubb rubi rubu ruin ruki rukk rukn ruku rulk rull runi runk runn ruri ruru ruun ubbi ubii ubik ubir ubli uirr ukur ulik ulli ullr uluk ulul uni- unii unik unin unir unkl unkn unni urbi urib urik urin uriu urni urri uruk urun urur uulu uuni uuri uuuu

b-r-k bibin bibri bikin bilbi bili- bilin billi billu binub birin birni birun birur blikk blini blink blinn blunk blurb blurr brill brini brink brinn brnik brrrr bruik bruin bruiu brull bruni brunk brunn bruri bruun buiki buirn bukin bukk- bukki buknu bulb- bulbi bulin buliu bulki bull- bulli bulul bulun bunin bunki bunuk bunun burin burli burn- burri burru buruk burun ibbur ibill iblin ibrik ibuki iiiii iiuni ikiru iklin ikulu ikuri ilkin illin illui illuk ilulu inbin inili inini inink inkin inniu inrun inurn iriki irill irink irinn iuliu kibbi kibi- kibun kiiki kiili kiinu kikin kikki kikuu kilin kill- killi kin-u kinin kiril kirin kirki kirnu kirui klink kluki klunk knibb knill knurl knurr kribi krill krini krink krubi kruki krull krunk kruun kubik kubin kubri kubul kukri kukui kukur kulik kulin kulli kullu kului kulul kulun kulur kunbi kunin kunku kunri kunur kurbu kurik kurin kurir kurki kurku kurli kurlu kurni kuruk libin libri libru libun liiku likin likir likli lilin liliu lilli lilun linin linlu lirik liril lirui liruk liuli llink lubin lubki lubun lubur lukin lukir lulin lulli lulul luni- lunik lunin lurin lurun luuri nibbi niibi nikin nikki nilin ninib ninku ninur nkubu nlink nu-nu nulli nunki nunni nunun nurik nurin nurlu nurri nuruk nurun ribbi ribin rikki rinku rubbi rubik rubin ruili ruiru rulli runin rurik rurki u-n-i u-nii ubirr ublik ukkin ullin ullur ulrik ululu uluru unini uninn unkur unnun unnur unrun unurn urin- urkun