bbbb bbbs bbdd bbdo bbfn bbin bd-r bdii bdin bdos bdsd bffs bfsi bfsr bibb bibi bibo bibs bidi bido bidr bids biff bifi 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 bofd boff bofs boi- boid boii boin bois bond boni bonn bono bons boob bood boof boon boor boos bor- bord borf 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 bsff bsfs bsin bsnd bsns bsod bson bsos bsrd bssd d-bo dbfo dbfs dbos dbrn dbrs dbss dddd ddss dfds dfrf dfri dibb dibo dibs didi dido dids dif- diff difs 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 doff doid doin dois dond doni donn dono donr dons doob dood doof doon door doos dord dorf dori dorn doro dorr dors dosi doso doss drib drif drin drno drob drod drof dron drrs dsdr dsif dsos dsri dsrr dssi dssn fbis fbrs fbsd fdos ffff ffii ffrr ffss fibs fidf fido fids fiff fifi fifo fiii find fini finn fino fins fion fior fios firn firs fisd fisi fiss fndd fndn fndr fnrs fobs fofo foid foin fois fond fono fons food foof foon foos for- forb ford fori forn foro forr fors fosb fosi foso foss frib frid frin frio fris frns frob fron fros frsb frso fsfi fsfo fssf i-no ibdo ibfi ibid ibis ibns ibon ibos ibrd ibri ibro ibsf ibsn ibss iddo idid idin idio idir idis idno idon idos idrf idro idsf idso idss ifbb ifid ifis ifni ifno ifnr ifns ifor ifrb ifrf ifri ifsb ifso iiii iiio iiis iino iioi iioo iios iirs iisd iisi iisr inbd inbo ind- indi indo inds infi info infs 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 ioof iooi iooo ioos iori iors ioso irdo irds iri- irid irin irio iris irob irod iron irri irrs irsf isbd isbn isdb isdn isds isin isis isno iso- isof ison isor isos isri issf issi isso issr isss n-ii nbbo nddb nddo ndfi ndor ndos ndrf ndri ndsf ndsi ndss nfff nfib nfon nfrs nfsr nibi nibo nibs nidd nidi nido nids niff niir nind nini nino nins nion nioo nios niro nirs nisd nisi niso niss nndb nnnn nnos nnss nobi nobo nobs nodi nodo nods nofi noib noid noif noin noio noir nois non- noni nonn nono nons noo- noob noon nooo noor noos nor- norb nord norf nori norn noro norr nors nos- noss nrds nron nrrd nsbo nsdf nsds nsfs nsin nsis nsnr nsof nsos nsrd nssb nssf 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 ofdr off- offo offr offs ofid ofno ofor oido oids oiii oins oion oios oisd ondi ondo onir onis onni onno onod onon onor onos onso oobi oodi ooff oofs ooid oons oooo ooos oord oosi orbb orbi orbo orbs ordn ordo ords orff orfi orfs ori- orid orif orin orio oris orni orno orns oro- orof 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 rfdi rfds rfid rib- ribo ribs ridd ridi rido rids riff rifs riif riin riis rind rinf rinn rino rion rios riri rirs risd risi riso riss rnbr rndf rnds rnin rnod rob- robb robi robo robs rodd rodi rodo rods roff rofo roid roif roin roio roir rois rond roni rono rons roob rood roof rooi roon roor roos rori roro rosi roso ross rrif rrrr rsbi rsdd rsds rsid rsis rsnn rsno rsnr rsos s-ib s-ii s-os sbbs sbds sbor sbsd sbsi sdds sdib sdif sdio sdrs sdsf sdss sfio sfnb sfor sfos sfro sfss sibi sibo sibs sidd sidi sido sidr sids siff sifo sifr sind sini sinn sino sins siod sion sior sios sirf siri siro sirr sirs sisd sisi siss snib snid snir snns snob snod snoo snor snos snrs snsd sobo sobr sobs sodd sodo sods sofi sofo soif soin soir sois son- sond soni sono sons sood soof soon soor soos sorb sord sori sorn soro sorr sors sosi soso soss srfi srib sris srni srnn srno sros srsd ssbn ssbr ssdd ssdf ssid ssin ssis ssns ssri ssrs sssb sssf sssi ssss