g-p ggg ggo ggp ggt gog goo gop got goy gpg gpo gpp gpt gtg gto gtp gtt gty gy- gyo gyp ogg ogo ogp ogt ogy oo- oog ooo oop oot op- opg opo opp opt opy ot- otg oto otp ott oyo p-p pgg pgo pgp pgt pgy pog poo pop pot poy ppg ppo ppp ppt pt- ptg pto ptp ptt pty py- pyg pyo pyt tgg tgo tgp tgt tgy to- tog too top tot toy tpg tpo tpp tpt ttg tto ttp ttt tty tyg tyo typ tyt ygo yog yoo yop yot yoy ypg ypo yto ytp ytt yyg yyt yyy