gggg ggpo ggrn gnoo gnrr gogo gon- gong gonn gono goog goon goop goor gopo gorg gorn goro gorp gorr gpgp gprp grog gron groo grop gror grrr ngon ngor nngn nnnn nnpr nogg nogo non- nong nonn nono noo- noon nooo noop noor nor- norg norn noro norr nron nrpn ogog ogon ogro ongo onno onon onor onpg oooo opng opo- opon opor oppo orgn orgo orno oro- oron oror orro pnon pnpo pnpp pnro pogg pogo pong pono ponp poon poop poor pop- popo popp porg porn poro porr pppn pppo pppp prnp pro- prog pron proo prop rogg rogo rong rono roog roon roop roor ropo roro rpon rppn rrrr