bbb bbd bbi bbo bbr bbs bdb bdd bdi bdo bdr bds bdv bi- bib bid bii bio bir bis biv bob bod boi boo bor bos bov brb brd bri bro brr brs brv bsb bsd bsi bso bsr bss bsv bvb bvd bvi bvo bvr bvs bvv dbb dbd dbi dbo dbr dbs dbv ddb ddd ddi ddo ddr dds di- dib did dii dio dir dis div dob dod doi doo dor dos dov drb drd dri dro drr drs drv dsb dsd dsi dso dsr dss dsv dvb dvd dvi dvr dvs i-d i-v ibb ibd ibi ibo ibr ibs ibv idb idd idi ido idr ids idv iib iid iii iio iir iis io- iob iod ioi ioo ior ios iov ir- irb ird iri iro irr irs irv is- isb isd isi iso isr iss isv ivb ivd ivi ivo ivr ivs ivv o-i ob- obb obd obi obo obr obs obv odb odd odi odo odr ods odv oib oid oii oio oir ois oiv oo- oob ood ooi ooo oor oos oov or- orb ord ori oro orr ors orv os- osb osd osi oso osr oss osv ov- ovb ovd ovi ovo ovs ovv rbb rbd rbi rbo rbr rbs rdb rdd rdi rdo rdr rds rdv rib rid rii rio rir ris riv rob rod roi roo ror ros rov rrb rrd rri rrr rrs rsb rsd rsi rso rsr rss rsv rvb rvd rvi rvo rvr rvs rvv sbb sbd sbi sbo sbr sbs sbv sdb sdd sdi sdo sdr sds sdv sib sid sii sio sir sis siv sob sod soi soo sor sos sov sr- srb srd sri sro srr srs srv ss- ssb ssd ssi sso ssr sss ssv svb svd svi svo svr svs svv vbd vbi vbo vbr vbs vbv vdb vdd vdi vdo vdr vds vdv vi- vib vid vii vio vir vis viv vob vod voi voo vor vos vov vrb vrd vri vrr vrs vsb vsd vsi vso vsr vss vsv vvb vvi vvo vvr vvs vvv

bbbb bbbs bbdd bbdo bd-r bdii bdos bdsd bibb bibi bibo bibs bidi bido bidr bids biis bio- bioi bios birb bird biri biro birr birs bis- bisd biso biss bivi bobb bobi bobo bobs bodb bodi bodo bods boi- boid boii bois boob bood boor boos bor- bord bori boro borr bors bosi boso boss bovi bovo brdo brds brid brio bris brob brod broo bror bros brrr brrs brsb brsr brvi bsbd bsod bsos bsrd bssd bvds d-bo dbos dbrs dbss dddd ddss dibb dibo dibs didi dido dids diii diis diiv dior dios dird dirr dirs dis- disd disi diso diss divd divi divo divs dobb dobi dobs dod- dodd dodi dodo dods doid dois doob dood door doos dord dori doro dorr dors dosi doso doss dovi drib drob drod drrs dsdr dsos dsri dsrr dssi dsvd dvbs dvdr dvds dvi- dvii dvir dvor dvrs dvsr ibdo ibid ibis ibos ibrd ibri ibro ibss iddo idid idio idir idis idos idro idso idss idvd iiii iiio iiis iioi iioo iios iirs iisd iisi iisr iobi iod- iodd iodo ioii ioio iooi iooo ioos iori iors ioso irdo irds iri- irid irio iris irob irod irov irri irrs irvs isbd isdb isds isis iso- isor isos isri issi isso issr isss ivbv ivdr ivod ivor ivrs obbo obid obis oboi obor obos obri obro obsd obsr obss obvi obvs odbo oddd oddi odds odio odir odis odoo odor odos odso oido oids oiii oios oisd oobi oodi ooid oooo ooos oord oosi orbb orbi orbo orbs ordo ords ori- orid orio oris oro- oror oros orri orro orrs orsi orso orvr orvs osdi osdv osii osis osoi osoo osor osos osov osrd osro ossb ossd ossi osso ovi- ovid ovis ovo- ovod ovoo rbbb rbbr rbbs rbds rbis rbsd rbss rdio rdos rdso rdvs rib- ribo ribs ridd ridi rido rids riis rios riri rirs risd risi riso riss rivo rivs rob- robb robi robo robs rodd rodi rodo rods roid roio roir rois roob rood rooi roor roos rori roro rosi roso ross rovi rovo rovs rrrr rsbi rsdd rsds rsid rsis rsos s-ib s-ii s-iv s-os sbbs sbds sbor sbsd sbsi sdds sdib sdio sdrs sdss sibi sibo sibs sidd sidi sido sidr sids siod sior sios siri siro sirr sirs sisd sisi siss sivi sobo sobr sobs sodd sodo sods soir sois sood soor soos sorb sord sori soro sorr sors sosi soso soss sosv sovo sovs srib sris sros srsd ssbr ssdd ssid ssis ssri ssrs sssb sssi ssss svdo svir svod svor vdio vdsi vdso vibs vidi vido vids viii vios virb viri viro virr visd visi viso viss vivi vivo vodo void voio voir vois voor vor- vord vori voro vors vosi voso voss vrdi vrio vris vrsi vvob vvsb vvvv

bdoor bibbo bibbs bibio bibis bibod bibos bibri bidor bidos bidri biosd bioss birdo birds biros birrs bivio bivis bo-bo bobbi bobos bobov bobr bobri bodd- bodio bodir bodor bodos bodri boids boios boiro boobs boord boors borbo bordi bordo bords borid borio boris boro- borod boroo boros borov borro borsi borvo bosio bosor bossi bosso bovi- bovid bovio bovis bridi brids briod brisb brisi briss brivo brobo brobs brodd brodo broid brood broos bross brrrr bssid d-rod dbdos ddddd dibri didio didos didso dioid dioro diors disir diss- divds divis divos divri do-do dobbs dobos dobri dobro dodds dodoo dodos dodro doido doids doobs doodo doods doors dorid dorio doris doros dorrs dors- dorsi dorso dosis dossi dosso drbob drdos dribs driss drobo droid drood drori dross drvos dvb-s dvbbs dvd-d dvd-r dviii dvori i-bid i-bod ibdis ibibo ibids ibros idio- idodi idois idood idoso idris idvor iiiii iiris iisir iodid iodo- ioooi ioooo iorio irbid irbis irid- irido irids irios iris- iriss irobo irori irssi is-is isios isiro isisi isodd isrib issid issor ivbss ivors ivvvo o-r-b obodo oboro obosi obrov obvio