b-p bbb bbd bbi bbo bbp bbr bbs bby bdb bdd bdi bdo bdp bdr bds bdy bi- bib bid bii bio bip bir bis biy bob bod boi boo bop bor bos boy bpb bpd bpi bpo bpp bpr bps bpy brb brd bri bro brp brr brs bry bsb bsd bsi bso bsp bsr bss bsy by- byd byi byo byp byr bys dbb dbd dbi dbo dbp dbr dbs dby ddb ddd ddi ddo ddp ddr dds ddy di- dib did dii dio dip dir dis diy dob dod doi doo dop dor dos doy dpb dpd dpi dpo dpp dpr dps drb drd dri dro drp drr drs dry dsb dsd dsi dso dsp dsr dss dsy dy- dyb dyd dyo dyp dyr dys dyy i-d ibb ibd ibi ibo ibp ibr ibs iby idb idd idi ido idp idr ids idy iib iid iii iio iip iir iis io- iob iod ioi ioo iop ior ios ipb ipd ipi ipo ipp ipr ips ipy ir- irb ird iri iro irp irr irs iry is- isb isd isi iso isp isr iss isy iyo iyr iys iyy o-i ob- obb obd obi obo obp obr obs oby odb odd odi odo odp odr ods oib oid oii oio oip oir ois oo- oob ood ooi ooo oop oor oos op- opb opd opi opo opp opr ops opy or- orb ord ori oro orp orr ors ory os- osb osd osi oso osp osr oss oyd oyi oyo oys p-p pbb pbd pbi pbo pbp pbr pbs pby pdb pdd pdi pdo pdp pdr pds pib pid pii pio pip pir pis pob pod poi poo pop por pos poy ppb ppd ppi ppo ppp ppr pps prb prd pri pro prp prr prs pry ps- psb psd psi pso psp psr pss psy py- pyb pyd pyo pyr pys rbb rbd rbi rbo rbp rbr rbs rdb rdd rdi rdo rdp rdr rds rdy rib rid rii rio rip rir ris riy rob rod roi roo rop ror ros roy rpb rpd rpi rpo rpp rpr rps rrb rrd rri rrp rrr rrs rsb rsd rsi rso rsp rsr rss ry- ryd ryo ryr rys ryy sbb sbd sbi sbo sbp sbr sbs sby sdb sdd sdi sdo sdp sdr sds sdy sib sid sii sio sip sir sis sob sod soi soo sop sor sos soy spb spd spi spo spp spr sps spy sr- srb srd sri sro srp srr srs sry ss- ssb ssd ssi sso ssp ssr sss sy- syb syd syi syp syr sys ybi ybp ybr ybs yby ydo yds ydy yid yii yio yip yir yis yob yod yoi yoo yop yor yos yoy ypd ypo yps yro yrp yrs ysb ysi yso ysp ysr yss ysy yyb yys yyy

bbbb bbbs bbdd bbdo bboy bbpr bbyo bd-r bdii bdos bdry bdsd bibb bibi bibo bibs bidi bido bidr bids biis bio- bioi bios bipp bips birb bird biri biro birr birs biry bis- bisd biso bisp biss bisy biys bobb bobi bobo bobs boby bodb bodi bodo bods body boi- boid boii bois boob bood boop boor boos bopp bops bor- bord bori boro borr bors bory bosi boso boss boyd boyi boyo boys bprd brdo brds brdy brid brio bris brob brod broo bror bros brrr brrs brsb brsr bry- bryd bryo bsbd bsod bsos bspp bspr bsrd bssd byob byod byoi byop byos byrd bysb bysi byso bysp byss bysy byyd d-bo dbos dboy dbpd dbrs dbss dddd ddpo ddps ddry ddss dibb dibo dibp dibs diby didi dido dids didy diii diis diop dior dios dipo dipp dips dird dirr dirs dis- disd disi diso disp diss disy diyi dobb dobi dobs doby dod- dodd dodi dodo dods dody doid dois doob dood doop door doos dopo dopp dopr dops dopy dord dori doro dorp dorr dors dory dosi doso doss dosy doyo dpos dpsd dpyd dpys drib drip drob drod drop droy drrs drsp dry- drys dsdp dsdr dsip dsos dsps dsri dsrp dsrr dssi dssp dydd dyio dyo- dyoo dyor dyr- dyrb dyri dyro dys- dysi dysp dysr dyss dyyr i-by ibdo ibid ibis ibos ibrd ibri ibro ibss ibyi iddo idid idio idir idis idos idps idro idso idss iiii iiio iiis iioi iioo iiop iios iirs iisd iisi iisp iisr iobi ioby iod- iodd iodo ioii ioio iooi iooo ioos iops iori iors ioso ipdi ipid ipod ipop ipos ippo ippr ippy ipri ipsi ipso ipsp ipss irbp irby irdo irdp irds iri- irid irio irip iris iriy irob irod irop irps irri irrs irsp isbd isdb isds isis iso- isop isor isos ispr isps ispy isri isrp issi isso issp issr isss issy isys iyos obbo obby obid obis oboi obor obos oboy obri obro obsd obsr obss odbo oddd oddi odds oddy odio odir odis odoo odop odor odos odrp odry odso odyr oido oids oiii oios oiry oisd oobi ooby oodi ooid oooo ooos oops oord oory oosi opds opii opio opis opo- opor opos oppi oppo opps oppy opry opsi opsy orbb orbi orbo orbs orby ordo ords ori- orid orio oris oro- oror oros oroy orpi orps orri orro orrs orry orsi orso orsy orys osbp osby osdi osii osip osis osoi osoo osor osos osrd osro ossb ossd ossi osso ossy osyp oyri oyss pbrs pbsp pdbs pdos pdpr pdrs pdsd pdss pibb pibi pido pids piip piob pipi pipo pipp pips pipy piri piro pirr pirs piry pisd pisi piso piss pisy piyo piys pobo pobs pod- podd podi podo pods pody poid poio pois pood poop poor poos pop- popi popo popp pops popy porb pori poro porr pors pory posb posi poso poss posy poyo poyr poys ppds ppib ppid ppod ppos pppd pppo pppp ppps ppss prbs pri- prid prii pris pro- prob prod proo prop pros prpd prps prrd prri prrs prsd prsi prso prss prys psbd psbr psdi