bbb bbd bbi bbk bbn bbo bbr bbs bdb bdd bdi bdk bdo bdr bds bi- bib bid bii bik bin bio bir bis bkb bkk bkn bko bkr bks bnb bnd bni bnk bnn bno bnr bns bob bod boi bok bon boo bor bos brb brd bri brk brn bro brr brs bsb bsd bsi bsk bsn bso bsr bss dbb dbd dbi dbk dbn dbo dbr dbs ddb ddd ddi ddk ddn ddo ddr dds di- dib did dii dik din dio dir dis dkb dki dkk dko dkr dks dnb dnd dni dnk dnn dno dnr dns dob dod doi dok don doo dor dos drb drd dri drk drn dro drr drs dsb dsd dsi dsk dsn dso dsr dss i-d ibb ibd ibi ibk ibn ibo ibr ibs idb idd idi idk idn ido idr ids iib iid iii iin iio iir iis ikb iki ikk iko ikr iks in- inb ind ini ink inn ino inr ins io- iob iod ioi ion ioo ior ios ir- irb ird iri irk irn iro irr irs is- isb isd isi isk isn iso isr iss kbb kbd kbi kbk kbn kbo kbr kbs kdb kdk kdo kdr kds kib kid kii kik kin kio kir kis kkb kki kkk kkn kkr kks kn- knd kni knk knn kno knr kob kod koi kok kon koo kor kos krd kri krk krn kro krr krs ksb ksd ksi ksk ksn kso ksr kss n-i nbb nbd nbi nbk nbn nbo nbr nbs ndb ndd ndi ndk ndn ndo ndr nds nib nid nii nik nin nio nir nis nki nkk nkn nko nkr nks nnb nni nnk nnn nno nns no- nob nod noi nok non noo nor nos nrb nrd nri nrk nrn nro nrr nrs nsb nsd nsi nsk nsn nso nsr nss o-i ob- obb obd obi obk obn obo obr obs odb odd odi odn odo odr ods oib oid oii oik oin oio oir ois okb okd oki okk oko okr oks on- onb ond oni onk onn ono onr ons oo- oob ood ooi ook oon ooo oor oos or- orb ord ori ork orn oro orr ors os- osb osd osi osk osn oso osr oss rbb rbd rbi rbk rbn rbo rbr rbs rdb rdd rdi rdn rdo rdr rds rib rid rii rik rin rio rir ris rkb rkk rko rks rnb rnd rni rnn rno rnr rns rob rod roi rok ron roo ror ros rrb rrd rri rrk rrn rrr rrs rsb rsd rsi rsk rsn rso rsr rss sbb sbd sbi sbk sbn sbo sbr sbs sdb sdd sdi sdk sdn sdo sdr sds sib sid sii sik sin sio sir sis sk- skb skd ski skk sko skr sks snb snd sni snk snn sno snr sns sob sod soi sok son soo sor sos sr- srb srd sri srk srn sro srr srs ss- ssb ssd ssi ssk ssn sso ssr sss

-nik bbbb bbbs bbdd bbdo bbin bd-r bdii bdin bdos bdsd bibb bibi bibo bibs bidi bido bidr bids biin biis biko bin- bind bini bink binn bino bins bio- bioi bion bios birb bird biri birk birn biro birr birs bis- bisd bisk biso biss bnib bnin bnor bnrr bnss bobb bobi bobo bobs bodb bodi bodo bods boi- boid boii boin bois boki bokn boko boks bond boni bonk bonn bono bons boob bood book boon boor boos bor- bord bori bork born boro borr bors bosi bosk bosn boso boss brdo brds brid brik brin brio bris brkb brno brns brob brod brok bron broo bror bros brrr brrs brsb brsr bsbd bsin bsnd bsns bsod bson bsos bsrd bssd d-bo dbos dbrn dbrs dbss dddd ddss dibb dibo dibs didi dido dids diii diis diki diko din- dini dink dinn dino dins dion dior dios dird dirk dirr dirs dis- disd disi disk diso diss dkid dnis dobb dobi dobs dod- dodd dodi dodo dods doid doin dois doki doko dond doni donk donn dono donr dons doob dood dook doon door doos dord dori dork dorn doro dorr dors dosi dosk doso doss drib drin drno drob drod dron drrs dsdr dsos dsri dsrr dssi dssn i-no ibdo ibid ibis ibns ibon ibos ibrd ibri ibro ibsn ibss iddo idid idin idio idir idis idno idon idos idro idso idss iiii iiio iiis iino iioi iioo iios iirs iisd iisi iisr ikid ikin ikki ikko ikon ikoo ikri inbd inbo ind- indi indo inds inid inis inkd inki inks inni inno innr inns ino- inoi inon inor inos inri inro inrs inso inss iobi iod- iodd iodo ioii ioio ioko ioni ionn iono ions iooi iooo ioos iori iors ioso irdo irds iri- irid irin irio iris irki irks irob irod iron irri irrs isbd isbn isdb isdn isds isin isis isko isno iso- isok ison isor isos isri issi isso issr isss k-id k-os kbbb kbbd kbbi kbbk kbbo kbbr kbbs kbdb kbdi kbdn kbdo kbdr kbds kbib kbid kbik kbio kbis kbkb kbkk kbko kbkr kbnd kbnn kbno kbnr kbob kbod kboi kbok kbon kboo kbos kbrb kbrd kbri kbrk kbrn kbro kbsb kbsi kbsk kbsn kbso kbsr kbss kdbb kdbi kdbn kdbr kdbs kddb kddd kddi kddk kddr kdio kdis kdkb kdkd kdkk kdkn kdko kdkr kdnd kdni kdnk kdnn kdno kdnr kdns kdok kdrb kdri kdro kdrs kdsd kdsk kdsn kdsr kdss kibb kibi kibo kibr kibs kidb kidd kidi kidk kido kidr kids kiid kiii kiik kiis kikd kiki kikk kiko kikr kin- kinb kind kini kink kinn kino kins kiod kioi kiok kion kioo kirb kiri kirk kirn kiro kirr kirs kisd kisi kisk kisn kiso kisr kiss kkbb kkbd kkbi kkbn kkbo kkbr kkbs kkdd kkdo kkid kkik kkin kkkk kknb kknd kkni kknn kkno kkns kkob kkon kkoo kkor kkrb kkrk kkrn kkro kkrr kkrs kksd kksi kksn kksr kkss knbb knbn knbr kndb kndd kndi kndk