-ol g-p ggg ggo ggp ggs glg gll glo glp gls gog gol goo gop gos gpg gpl gpo gpp gps gsg gsl gso gsp gss l-p lgg lgl lgo lgp lgs llg lll llo llp lls log lol loo lop los lpg lpl lpo lpp lps lsg lsl lso lsp lss ogg ogl ogo ogp ogs olg oll olo olp ols oo- oog ool ooo oop oos op- opg opl opo opp ops os- osg osl oso osp oss p-p pgg pgl pgo pgp pgs plg pll plo plp pls pog pol poo pop pos ppg ppl ppo ppp pps ps- psg psl pso psp pss sgg sgl sgo sgp sgs slg sll slo slp sls sog sol soo sop sos spg spl spo spp sps ss- ssg ssl sso ssp sss