b-u bbb bbi bbk bbn bbr bbs bbu bby bi- bib bii bik bin bir bis biu biy biz bkb bkk bkn bkr bks bnb bni bnk bnn bnr bns bnu bnz brb bri brk brn brr brs bru bry brz bsb bsi bsk bsn bsr bss bsu bsy bub bui buk bun bur bus buu buy buz by- byi byk byn byr bys byu byz bzn bzr bzs bzu bzz ibb ibi ibk ibn ibr ibs ibu iby ibz iib iii iin iir iis iiu ikb iki ikk ikr iks iku in- inb ini ink inn inr ins inu iny ir- irb iri irk irn irr irs iru iry is- isb isi isk isn isr iss isu isy iu- iub iui iur ius iuz iyr iys iyy izi izu izy izz k-z kbb kbi kbk kbn kbr kbs kbu kbz kib kii kik kin kir kis kiu kiz kkb kki kkk kkn kkr kks kku kky kn- kni knk knn knr knu kri krk krn krr krs kru kry ksb ksi ksk ksn ksr kss ksu kub kui kuk kun kur kus kuu kuy kyn kyr kys kyu kyz kzy n-i nbb nbi nbk nbn nbr nbs nbu nib nii nik nin nir nis niu niz nki nkk nkn nkr nks nku nky nnb nni nnk nnn nns nnu nnz nrb nri nrk nrn nrr nrs nru nry nrz nsb nsi nsk nsn nsr nss nsu nsy nsz nub nui nuk nun nur nus nuu nuy nyk nyn nys nyu nyy nzb nzi nzs nzz rbb rbi rbk rbn rbr rbs rbu rib rii rik rin rir ris riy riz rkb rkk rks rku rky rkz rnb rni rnn rnr rns rnu rny rnz rrb rri rrk rrn rrr rrs rru rsb rsi rsk rsn rsr rss rsu rub rui ruk run rur rus ruu ruy ruz ry- ryk ryn ryr rys ryu ryy ryz rzb rzy sbb sbi sbk sbn sbr sbs sbu sby sib sii sik sin sir sis siu sk- skb ski skk skr sks sku sky snb sni snk snn snr sns snu sny sr- srb sri srk srn srr srs sry ss- ssb ssi ssk ssn ssr sss ssu ssz sub sui suk sun sur sus suu suy suz sy- syb syi syk syn syr sys syu szi szr szu ubb ubi ubk ubn ubr ubs ubu uby uib uii uin uir uis uiu ukb uki ukk ukn ukr uku ukz un- unb uni unk unn unr uns unu uny ur- urb uri urk urn urr urs uru ury urz usb usi usk usn usr uss usu usz uun uur uus uuu uyi uys uyu uzb uzi uzu ybi ybr ybs yby ybz yii yin yir yis yiz yki ykk ykn ynk ynn yns ynu yny yrn yrs yru ysb ysi ysk ysr yss ysu ysy ysz yui yuk yun yur yus yuu yuy yyb yys yyu yyy yyz yzb yzr yzu yzy zbb zbr zbs zby zib zik zin zir zis ziz zks znn zns zrs zsi zsu zsz zub zui zuk zun zur zus zuz zzr zzs zzy zzz

-nik bbbb bbbs bbin bibb bibi bibs biin biis biku bin- bini bink binn bins binu biny binz birb biri birk birn birr birs biru biry bis- bisk biss bisu bisy biys bizu bizz bkry bnib bnin bnrr bnss brik brin bris briz brkb brns brrr brrs brsb brsr brun brus bruz bry- bryk bryn bsin bsns bubb bubi bubs bubu buik buin buir buis buiu buki bukk buku buky bunb buni bunk bunn buns bunu bunz bur- burb buri burk burn burr burs buru bury burz busi busk buss busu busy buus buuz buyi buys buyu buzi buzy buzz byik byki bynk byrk byrn bysb bysi byss bysy byun bzrk bzyb bzzz i-by ibis ibns ibri ibsn ibss ibus ibuy ibyi iiii iiis iirs iisi iisr iisu ikin ikki ikky ikri iksu inby inis inki inks inky inni innr inns innu inny inri inrs inss insu inui inuk inun inus irby iri- irin iris iriy irki irks irri irrs irun irus iryn isbn isin isis isku isri issi issr isss issu issy isus isys iuiu iuss izby izki izzy kbbb kbbi kbbk kbbr kbbs kbbu kbbz kbib kbik kbis kbiu kbiy kbiz kbkb kbkk kbkr kbky kbkz kbnn kbnr kbnu kbrb kbri kbrk kbrn kbru kbry kbrz kbsb kbsi kbsk kbsn kbsr kbss kbsu kbsy kbsz kbub kbuk kbun kbur kbus kbuu kbuy kbuz kbyb kbyi kbyn kbyr kbys kbyu kbyz kbzi kbzn kbzs kbzu kbzy kbzz kibb kibi kibr kibs kibu kiby kibz kiii kiik kiis kiiu kiki kikk kikr kiku kikz kin- kinb kini kink kinn kins kinu kiny kinz kirb kiri kirk kirn kirr kirs kiru kisi kisk kisn kisr kiss kisu kisy kiun kiur kiuu kiyi kiyk kiyn kiys kiyu kizn kizs kizz kkbb kkbi kkbn kkbr kkbs kkbz kkik kkin kkkk kknb kkni kknn kkns kknu kkrb kkrk kkrn kkrr kkrs kkrz kksi kksn kksr kkss kksu kkus kkuu kkys kkyy kkyz kkzn kkzu kkzy kkzz knbb knbn knbr knbu knby knbz knib knik knin knir knis kniz knki knkk knnb knnk knnr knns knnz knrb knrk knrs knry knsb knsi knsk knsn knsr knss knsu knsy knsz knub knui knuk knur knus knuz knyk knyn knyr knz knzr knzs knzz krbb krbi krbk krbr krbz krib krik krin kris kriz krki krkk krkn krkr krks krku krky krkz krnb krni krnk krnn krnu krny krrb krri krrk krrn krrr krrs krry krrz krsk krsn krsr krss krsu krsy krui kruk krun krur kruz kryk kryn kryy krzi krzk krzn krzr krzs krzy krzz ksbi ksbn ksbr ksbs ksby ksbz ksib ksii ksik ksir ksis ksiy ksiz kskb kskk kskn kskr ksks ksku ksky kskz ksnb ksnk ksnn ksnr ksns ksny ksrb ksrn ksrr ksrs ksry ksrz kssi kssn kssr ksss kssu kssz ksub ksui ksun ksuu ksyn ksyr ksyy kszn kszr kubb kubr kubs kubu kuby kuik kuin kuki kukk kukn kuks kuku kuky kuni kunk