ddd ddh ddo ddp dds ddy dh- dhd dhh dho dhp dhs dod doh doo dop dos doy dpd dph dpo dpp dps dsd dsh dso dsp dss dsy dy- dyd dyo dyp dys dyy hdd hdh hdo hdp hds hdy hhd hhh hho hhp hhs hhy hod hoh hoo hop hos hoy hpd hph hpo hpp hps hpy hsd hsh hsp hss hsy hy- hyd hyh hyo hyp hys hyy odd odh odo odp ods ohd ohh oho ohp ohs oo- ood ooh ooo oop oos op- opd oph opo opp ops opy os- osd osh oso osp oss oyd oyo oys p-p pdd pdh pdo pdp pds phd pho php phs phy pod poh poo pop pos poy ppd pph ppo ppp pps ps- psd psh pso psp pss psy py- pyd pyo pys sdd sdh sdo sdp sds sdy sh- shd shh sho shp shs shy sod soh soo sop sos soy spd sph spo spp sps spy ss- ssd ssh sso ssp sss sy- syd syh syp sys ydo yds ydy yhs yod yoo yop yos yoy ypd ypo yps yso ysp yss ysy yys yyy