-al -ol a-a aaa aag aal aao aap aar ag- aga agg agl ago agp agr al- ala alg all alo alp alr aoa aog aol aoo aop aor ap- apa apg apl apo app apr ar- ara arg arl aro arp arr g-p gaa gag gal gao gap gar gga ggg ggo ggp ggr gla glg gll glo glp glr goa gog gol goo gop gor gpa gpg gpl gpo gpp gpr gra grg grl gro grp grr l-p la- laa lag lal lao lap lar lga lgg lgl lgo lgp lgr lla llg lll llo llp llr loa log lol loo lop lor lpa lpg lpl lpo lpp lpr lra lrg lro lrp lrr oaa oag oal oao oap oar oga ogg ogl ogo ogp ola olg oll olo olp oo- ooa oog ool ooo oop oor op- opa opg opl opo opp opr or- ora org orl oro orp orr p-p paa pag pal pao pap par pga pgg pgl pgo pgp pgr pla plg pll plo plp plr poa pog pol poo pop por ppa ppg ppl ppo ppp ppr pra prg prl pro prp prr ra- raa rag ral rao rap rar rga rgg rgo rgp rgr rla rlg rll rlo rlp rlr roa rog rol roo rop ror rpa rpg rpl rpo rpp rpr rra rrg rrl rrp rrr