bbb bbd bbk bbo bbr bbs bby bdb bdd bdk bdo bdr bds bdv bdy bkb bkk bko bkr bks bkv bob bod bok boo bor bos bov boy brb brd brk bro brr brs brv bry bsb bsd bsk bso bsr bss bsv bsy bvb bvd bvk bvo bvr bvs bvv by- byd byk byo byr bys dbb dbd dbk dbo dbr dbs dbv dby ddb ddd ddk ddo ddr dds ddy dkb dkk dko dkr dks dob dod dok doo dor dos dov doy drb drd drk dro drr drs drv dry dsb dsd dsk dso dsr dss dsv dsy dvb dvd dvk dvr dvs dy- dyb dyd dyk dyo dyr dys dyy kbb kbd kbk kbo kbr kbs kdb kdk kdo kdr kds kdy kkb kkk kkr kks kkv kky kob kod kok koo kor kos koy krd krk kro krr krs krv kry ksb ksd ksk kso ksr kss ksv kvb kvk kvo kvr kvs kvv kyd kyo kyr kys ob- obb obd obk obo obr obs obv oby odb odd odo odr ods odv okb okd okk oko okr oks oo- oob ood ook ooo oor oos oov or- orb ord ork oro orr ors orv ory os- osb osd osk oso osr oss osv ov- ovb ovd ovo ovs ovv oyd oyo oys rbb rbd rbk rbo rbr rbs rdb rdd rdo rdr rds rdv rdy rkb rkk rko rks rkv rky rob rod rok roo ror ros rov roy rrb rrd rrk rrr rrs rsb rsd rsk rso rsr rss rsv rvb rvd rvo rvr rvs rvv rvy ry- ryd ryk ryo ryr rys ryy sbb sbd sbk sbo sbr sbs sbv sby sdb sdd sdk sdo sdr sds sdv sdy sk- skb skd skk sko skr sks sky sob sod sok soo sor sos sov soy sr- srb srd srk sro srr srs srv sry ss- ssb ssd ssk sso ssr sss ssv svb svd svk svo svr svs svv svy sy- syb syd syk syr sys vbd vbk vbo vbr vbs vbv vdb vdd vdk vdo vdr vds vdv vkb vob vod vok voo vor vos vov voy vrb vrd vrk vrr vrs vry vsb vsd vsk vso vsr vss vsv vvb vvo vvr vvs vvv vyd ybr ybs yby ydo yds ydy ykk yob yod yok yoo yor yos yoy yro yrs ysb ysk yso ysr yss ysy yvo yvr yvy yyb yys yyy

bbbb bbbs bbdd bbdo bboy bbyo bd-r bdos bdry bdsd bkry bobb bobo bobs boby bodb bodo bods body boko boks boob bood book boor boos bor- bord bork boro borr bors bory bosk boso boss bovo bovy boyd boyo boys brdo brds brdy brkb brob brod brok broo bror bros brrr brrs brsb brsr bry- bryd bryk bryo bsbd bsod bsos bsrd bssd bvds bydv byob byod byos byrd byrk bysb byso byss bysy byyd d-bo dbos dboy dbrs dbss dddd ddry ddss dobb dobs doby dod- dodd dodo dods dody doko doky doob dood dook door doos dord dork doro dorr dors dory dosk doso doss dosy doyk doyo drob drod droy drrs dry- drys dsdr dsos dsrr dsvd dvbs dvdr dvds dvor dvrs dvsr dydd dyko dykr dyo- dyok dyoo dyor dyr- dyrb dyrk dyro dys- dysr dyss dyyr k-os kbbb kbbd kbbk kbbo kbbr kbbs kbdb kbdo kbdr kbds kbdv kbdy kbkb kbkk kbko kbkr kbkv kbky kbob kbod kbok kboo kbos kbov kbrb kbrd kbrk kbro kbrv kbry kbsb kbsk kbso kbsr kbss kbsv kbsy kbvb kbvo kbvr kbyb kbyo kbyr kbys kdbb kdbr kdbs kdbv kddb kddd kddk kddr kdkb kdkd kdkk kdko kdkr kdok kdov kdrb kdro kdrs kdrv kdry kdsd kdsk kdsr kdss kdvb kdvr kdvs kdvv kdyk kkbb kkbd kkbo kkbr kkbs kkdd kkdo kkdv kkdy kkkk kkob kkoo kkor kkov kkoy kkrb kkrk kkro kkrr kkrs kkrv kksd kksr kkss kkvr kkvv kkys kkyy kobb kobk kobo kobr kobs koby kodk kodo kods kodv kody kokb kokk koko kokr koks koky koob kook kooo koor koos koov korb kord kork koro korr kors korv kos- kosb kosd koso kosr koss kosy kovk kovo kovr koyo koyy krbb krbd krbk krbr krdd krdo krdr krds krdy krkd krkk krko krkr krks krkv krky krob krod krok kroo kror kros krov kroy krrb krrk krro krrr krrs krry krsd krsk krsr krss krsv krsy krvb krvk krvo krvr krvs krvv kryd kryk kryo kryy ksbr ksbs ksbv ksby ksdk ksdr ksds kskb kskd kskk ksko kskr ksks ksky ksob ksok ksoo ksor ksos ksrb ksro ksrr ksrs ksrv ksry ksso kssr ksss ksvr ksvy ksyr ksyv ksyy kvbr kvob kvod kvok kvoo kvor kvov kvro kvrr kvrv kvso kvsr kvss kvsv kvvr kvvs kvvv kvyb kybb kybo kybr kyby kydd kydo kyds kydy kykd kykk kykr kyks kykv kyky kyok kyoo kyor kyos kyoy kyrk kyro kyrs kysk kysr kyyk kyyo kyys kyyy obbo obby obkb obok obor obos oboy obro obsd obsr obss obvs odbo oddd odds oddy odoo odor odos odry odso odyr okby okko okok okor okro okso okyo ooby ooky oooo ooos oord oory orbb orbo orbs orby ordo ords orko oro- orok oror oros oroy orro orrs orry orsk orso orsy orvr orvs orys osby osdv osoo osor osos osov osrd osro ossb ossd osso ossy ovo- ovod ovoo oyss rbbb rbbr rbbs rbds rbsd rbss rdos rdso rdvs rkos rkss rksv rob- robb robo robs roby rodd rodo rods rody rokk roko rokr roks roky roob rood rook roor roos rork roro rory roso ross rosy rovo rovs royd roys rrrr rsdd rsds rsos rydy ryob rysy s-os sbbs sbds sbor sbrk sbsd sdds sdrs sdry sdss skor skov sksd skss sky- skyr skys skyy sobo sobr sobs sodd sodo sods sody sokk soko sood sook soor soos sooy sorb sord soro sorr sors sory soso soss sosv sovo sovs soyo soys srby sros srsd ssbr ssby ssdd ssrs sssb ssss svdk svdo svod svor svoy sybo syds syro syrs syry syso