b-u bbb bbd bbi bbk bbn bbo bbr bbs bbu bby bdb bdd bdi bdk bdo bdr bds bdu bdy bi- bib bid bii bik bin bio bir bis biu biy bkb bkk bkn bko bkr bks bnb bnd bni bnk bnn bno bnr bns bnu bob bod boi bok bon boo bor bos bou boy brb brd bri brk brn bro brr brs bru bry bsb bsd bsi bsk bsn bso bsr bss bsu bsy bub bud bui buk bun buo bur bus buu buy by- byd byi byk byn byo byr bys byu dbb dbd dbi dbk dbn dbo dbr dbs dbu dby ddb ddd ddi ddk ddn ddo ddr dds ddu ddy di- dib did dii dik din dio dir dis diu diy dkb dki dkk dko dkr dks dku dnb dnd dni dnk dnn dno dnr dns dny dob dod doi dok don doo dor dos dou doy drb drd dri drk drn dro drr drs dru dry dsb dsd dsi dsk dsn dso dsr dss dsu dsy dub dud dui duk dun duo dur dus duy dy- dyb dyd dyk dyn dyo dyr dys dyu dyy i-d ibb ibd ibi ibk ibn ibo ibr ibs ibu iby idb idd idi idk idn ido idr ids idu idy iib iid iii iin iio iir iis iiu ikb iki ikk iko ikr iks iku in- inb ind ini ink inn ino inr ins inu iny io- iob iod ioi ion ioo ior ios iou ir- irb ird iri irk irn iro irr irs iru iry is- isb isd isi isk isn iso isr iss isu isy iu- iub iud iui iur ius iyo iyr iys iyy kbb kbd kbi kbk kbn kbo kbr kbs kbu kdb kdk kdo kdr kds kdu kdy kib kid kii kik kin kio kir kis kiu kkb kki kkk kkn kkr kks kku kky kn- knd kni knk knn kno knr knu kob kod koi kok kon koo kor kos kou koy krd kri krk krn kro krr krs kru kry ksb ksd ksi ksk ksn kso ksr kss ksu kub kud kui kuk kun kur kus kuu kuy kyd kyn kyo kyr kys kyu n-i nbb nbd nbi nbk nbn nbo nbr nbs nbu ndb ndd ndi ndk ndn ndo ndr nds ndu ndy nib nid nii nik nin nio nir nis niu nki nkk nkn nko nkr nks nku nky nnb nni nnk nnn nno nns nnu no- nob nod noi nok non noo nor nos nou noy nrb nrd nri nrk nrn nro nrr nrs nru nry nsb nsd nsi nsk nsn nso nsr nss nsu nsy nub nud nui nuk nun nuo nur nus nuu nuy nyd nyk nyn nyo nys nyu nyy o-i ob- obb obd obi obk obn obo obr obs obu oby odb odd odi odn odo odr ods odu oib oid oii oik oin oio oir ois oiu okb okd oki okk oko okr oks oku on- onb ond oni onk onn ono onr ons onu ony oo- oob ood ooi ook oon ooo oor oos or- orb ord ori ork orn oro orr ors oru ory os- osb osd osi osk osn oso osr oss osu ou- oud oui ouk oun ouo our ous oyd oyi oyo oys rbb rbd rbi rbk rbn rbo rbr rbs rbu rdb rdd rdi rdn rdo rdr rds rdu rdy rib rid rii rik rin rio rir ris riy rkb rkk rko rks rku rky rnb rnd rni rnn rno rnr rns rnu rny rob rod roi rok ron roo ror ros rou roy rrb rrd rri rrk rrn rrr rrs rru rsb rsd rsi rsk rsn rso rsr rss rsu rub rud rui ruk run ruo rur rus ruu ruy ry- ryd ryk ryn ryo ryr rys ryu ryy sbb sbd sbi sbk sbn sbo sbr sbs sbu sby sdb sdd sdi sdk sdn sdo sdr sds sdu sdy sib sid sii sik sin sio sir sis siu sk- skb skd ski skk sko skr sks sku sky snb snd sni snk snn sno snr sns snu sny sob sod soi sok son soo sor sos sou soy sr- srb srd sri srk srn sro srr srs sry ss- ssb ssd ssi ssk ssn sso ssr sss ssu sub sud sui suk sun suo sur sus suu suy sy- syb syd syi syk syn syr sys syu ubb ubi ubk ubn ubo ubr ubs ubu uby udb udd udi udk udn udo udr uds udu uib uid uii uin uio uir uis uiu ukb uki ukk ukn ukr uku un- unb und uni unk unn uno unr uns unu uny uob uod uok uon uoo uor uos ur- urb urd uri urk urn uro urr urs uru ury usb usd usi usk usn uso usr uss usu uun uur uus uuu uyi uyo uys uyu ybi ybr ybs yby ydn ydo yds ydy yid yii yin yio yir yis yki ykk ykn ynd ynk ynn yns ynu yny yob yod yoi yok yon yoo yor yos you yoy yrn yro yrs yru ysb ysi ysk yso ysr yss ysu ysy yud yui yuk yun yuo yur yus yuu yuy yyb yys yyu yyy

-nik -ous bbbb bbbs bbdd bbdo bbin bboy bbyo bd-r bdii bdin bdos bdry bdsd bibb bibi bibo bibs bidi bido bidr bids bidu biin biis biko biku bin- bind bini bink binn bino bins binu biny bio- bioi bion bios biou birb bird biri birk birn biro birr birs biru biry bis- bisd bisk biso biss bisu bisy biys bkry bnib bnin bnor bnrr bnss bobb bobi bobo bobs bobu boby bodb bodi bodo bods bodu body boi- boid boii boin bois boiu boki bokn boko boks boku bond boni bonk bonn bono bons bonu bony boob bood book boon boor boos bor- bord bori bork born boro borr bors boru bory bosi bosk bosn boso boss bosu boud bouk boun bour bous bouy boyd boyi boyn boyo boys brdo brds brdy