ddd ddg ddh ddo ddp dgd dgg dgh dgp dh- dhd dhh dho dhp dod dog doh doo dop dpd dpg dph dpo dpp g-d g-p gdd gdh gdo gdp ggd ggg ggh ggo ggp ghd ghg ghh gho ghp god gog goh goo gop gpd gpg gph gpo gpp hdd hdg hdh hdo hdp hgg hgh hgo hgp hhd hhg hhh hho hhp hod hog hoh hoo hop hpd hpg hph hpo hpp odd odg odh odo odp ogd ogg ogh ogo ogp ohd ohg ohh oho ohp oo- ood oog ooh ooo oop op- opd opg oph opo opp p-p pdd pdg pdh pdo pdp pgd pgg pgh pgo pgp phd phg pho php pod pog poh poo pop ppd ppg pph ppo ppp