b-p bbb bbd bbh bbo bbp bbs bby bdb bdd bdh bdo bdp bds bdy bhb bhd bhh bho bhp bhs bob bod boh boo bop bos boy bpb bpd bph bpo bpp bps bpy bsb bsd bsh bso bsp bss bsy by- byd byh byo byp bys dbb dbd dbh dbo dbp dbs dby ddb ddd ddh ddo ddp dds ddy dh- dhb dhd dhh dho dhp dhs dob dod doh doo dop dos doy dpb dpd dph dpo dpp dps dsb dsd dsh dso dsp dss dsy dy- dyb dyd dyo dyp dys dyy hbb hbd hbh hbo hbp hbs hby hdb hdd hdh hdo hdp hds hdy hhb hhd hhh hho hhp hhs hhy hob hod hoh hoo hop hos hoy hpb hpd hph hpo hpp hps hpy hsb hsd hsh hsp hss hsy hy- hyb hyd hyh hyo hyp hys hyy ob- obb obd obh obo obp obs oby odb odd odh odo odp ods ohd ohh oho ohp ohs oo- oob ood ooh ooo oop oos op- opb opd oph opo opp ops opy os- osb osd osh oso osp oss oyd oyo oys p-p pbb pbd pbo pbp pbs pby pdb pdd pdh pdo pdp pds phb phd pho php phs phy pob pod poh poo pop pos poy ppb ppd pph ppo ppp pps ps- psb psd psh pso psp pss psy py- pyb pyd pyo pys sbb sbd sbh sbo sbp sbs sby sdb sdd sdh sdo sdp sds sdy sh- shb shd shh sho shp shs shy sob sod soh soo sop sos soy spb spd sph spo spp sps spy ss- ssb ssd ssh sso ssp sss sy- syb syd syh syp sys ybp ybs yby ydo yds ydy yhs yob yod yoo yop yos yoy ypd ypo yps ysb yso ysp yss ysy yyb yys yyy