-up g-p ggg ggo ggp ggt ggu gog goo gop got gou gpg gpo gpp gpt gpu gtg gto gtp gtt gtu gu- gug guo gup gut guu ogg ogo ogp ogt oo- oog ooo oop oot op- opg opo opp opt ot- otg oto otp ott otu ou- ouo oup out p-p pgg pgo pgp pgt pog poo pop pot pou ppg ppo ppp ppt ppu pt- ptg pto ptp ptt ptu pug pup put puu tgg tgo tgp tgt tgu to- tog too top tot tou tpg tpo tpp tpt tpu ttg tto ttp ttt ttu tug tuo tup tut tuu ugg ugo ugp ugt ugu uog uoo uop uot up- upg upo upp upt upu uto utp utt utu uug uut uuu