-al -ol a-a aaa aag aal aan aao ag- aga agg agl agn ago al- ala alg all aln alo an- ana ang anl ann ano aoa aog aol aon aoo gaa gag gal gan gao gga ggg ggn ggo gla glg gll gln glo gna gnl gnn gno goa gog gol gon goo la- laa lag lal lan lao lga lgg lgl lgn lgo lla llg lll lln llo lna lng lnl lnn lno loa log lol lon loo naa nag nal nan nao nga ngg ngl ngn ngo nla nlg nll nln nlo nna nng nnl nnn nno no- noa nog nol non noo oaa oag oal oan oao oga ogg ogl ogn ogo ola olg oll oln olo on- ona ong onl onn ono oo- ooa oog ool oon ooo