-th g-p ggg ggh ggo ggp ggt ghg ghh gho ghp ght gog goh goo gop got gpg gph gpo gpp gpt gtg gth gto gtp gtt hgg hgh hgo hgp hgt hhg hhh hho hhp hht hog hoh hoo hop hot hpg hph hpo hpp hpt htg hth hto htp htt ogg ogh ogo ogp ogt ohg ohh oho ohp oht oo- oog ooh ooo oop oot op- opg oph opo opp opt ot- otg oth oto otp ott p-p pgg pgh pgo pgp pgt phg pho php pht pog poh poo pop pot ppg pph ppo ppp ppt pt- ptg pth pto ptp ptt tgg tgh tgo tgp tgt th- thg thh tho thp tht to- tog toh too top tot tpg tph tpo tpp tpt ttg tth tto ttp ttt