bbb bbd bbi bbn bbo bbr bbs bdb bdd bdi bdo bdr bds bi- bib bid bii bin bio bir bis bnb bnd bni bnn bno bnr bns bob bod boi bon boo bor bos brb brd bri brn bro brr brs bsb bsd bsi bsn bso bsr bss dbb dbd dbi dbn dbo dbr dbs ddb ddd ddi ddn ddo ddr dds di- dib did dii din dio dir dis dnb dnd dni dnn dno dnr dns dob dod doi don doo dor dos drb drd dri drn dro drr drs dsb dsd dsi dsn dso dsr dss i-d ibb ibd ibi ibn ibo ibr ibs idb idd idi idn ido idr ids iib iid iii iin iio iir iis in- inb ind ini inn ino inr ins io- iob iod ioi ion ioo ior ios ir- irb ird iri irn iro irr irs is- isb isd isi isn iso isr iss n-i nbb nbd nbi nbn nbo nbr nbs ndb ndd ndi ndn ndo ndr nds nib nid nii nin nio nir nis nnb nni nnn nno nns no- nob nod noi non noo nor nos nrb nrd nri nrn nro nrr nrs nsb nsd nsi nsn nso nsr nss o-i ob- obb obd obi obn obo obr obs odb odd odi odn odo odr ods oib oid oii oin oio oir ois on- onb ond oni onn ono onr ons oo- oob ood ooi oon ooo oor oos or- orb ord ori orn oro orr ors os- osb osd osi osn oso osr oss rbb rbd rbi rbn rbo rbr rbs rdb rdd rdi rdn rdo rdr rds rib rid rii rin rio rir ris rnb rnd rni rnn rno rnr rns rob rod roi ron roo ror ros rrb rrd rri rrn rrr rrs rsb rsd rsi rsn rso rsr rss sbb sbd sbi sbn sbo sbr sbs sdb sdd sdi sdn sdo sdr sds sib sid sii sin sio sir sis snb snd sni snn sno snr sns sob sod soi son soo sor sos sr- srb srd sri srn sro srr srs ss- ssb ssd ssi ssn sso ssr sss

bbbb bbbs bbdd bbdo bbin bd-r bdii bdin bdos bdsd bibb bibi bibo bibs bidi bido bidr bids biin biis bin- bind bini binn bino bins bio- bioi bion bios birb bird biri birn biro birr birs bis- bisd biso biss bnib bnin bnor bnrr bnss bobb bobi bobo bobs bodb bodi bodo bods boi- boid boii boin bois bond boni bonn bono bons boob bood boon boor boos bor- bord bori born boro borr bors bosi bosn boso boss brdo brds brid brin brio bris brno brns brob brod 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 din- dini dinn dino dins dion dior dios dird dirr dirs dis- disd disi diso diss dnis dobb dobi dobs dod- dodd dodi dodo dods doid doin dois dond doni donn dono donr dons doob dood doon door doos dord dori dorn doro dorr dors dosi 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 inbd inbo ind- indi indo inds inid inis inni inno innr inns ino- inoi inon inor inos inri inro inrs inso inss iobi iod- iodd iodo ioii ioio ioni ionn iono ions iooi iooo ioos iori iors ioso irdo irds iri- irid irin irio iris irob irod iron irri irrs isbd isbn isdb isdn isds isin isis isno iso- ison isor isos isri issi isso issr isss n-ii nbbo nddb nddo ndor ndos ndri ndsi ndss nibi nibo nibs nidd nidi nido nids niir nind nini nino nins nion nioo nios niro nirs nisd nisi niso niss nndb nnnn nnos nnss nobi nobo nobs nodi nodo nods noib noid noin noio noir nois non- noni nonn nono nons noo- noob noon nooo noor noos nor- norb nord nori norn noro norr nors nos- noss nrds nron nrrd nsbo nsds nsin nsis nsnr nsos nsrd nssb nsso nssr nsss obbo obid obin obis oboi obon obor obos obri obro obsd obsn obsr obss odbo oddd oddi odds odin odio odir odis odnb odon odoo odor odos odso oido oids oiii oins oion oios oisd ondi ondo onir onis onni onno onod onon onor onos onso oobi oodi ooid oons oooo ooos oord oosi orbb orbi orbo orbs ordn ordo ords ori- orid orin orio oris orni orno orns oro- oron oror oros orri orro orrs orsi orso osdi osii osin osis osno osnr osoi osoo osor osos osrd osro ossb ossd ossi osso rbbb rbbr rbbs rbds rbis rbsd rbss rdio rdos rdso rib- ribo ribs ridd ridi rido rids riin riis rind rinn rino rion rios riri rirs risd risi riso riss rnbr rnds rnin rnod rob- robb robi robo robs rodd rodi rodo rods roid roin roio roir rois rond roni rono rons roob rood rooi roon roor roos rori roro rosi roso ross rrrr rsbi rsdd rsds rsid rsis rsnn rsno rsnr rsos s-ib s-ii s-os sbbs sbds sbor sbsd sbsi sdds sdib sdio sdrs sdss sibi sibo sibs sidd sidi sido sidr sids sind sini sinn sino sins siod sion sior sios siri siro sirr sirs sisd sisi siss snib snid snir snns snob snod snoo snor snos snrs snsd sobo sobr sobs sodd sodo sods soin soir sois son- sond soni sono sons sood soon soor soos sorb sord sori sorn soro sorr sors sosi soso soss srib sris srni srnn srno sros srsd ssbn ssbr ssdd ssid ssin ssis ssns ssri ssrs sssb sssi ssss

bdoor bdsni bibbo bibbs bibin bibio bibis bibod bibos bibri bidin bidni bidon bidor bidos bidri