-al -ol a-a aaa aag aal aan aao aas ag- aga agg agl agn ago ags al- ala alg all aln alo als an- ana ang anl ann ano ans aoa aog aol aon aoo aos as- asa asg asl asn aso ass gaa gag gal gan gao gas gga ggg ggn ggo ggs gla glg gll gln glo gls gna gnl gnn gno gns goa gog gol gon goo gos gsa gsg gsl gsn gso gss la- laa lag lal lan lao las lga lgg lgl lgn lgo lgs lla llg lll lln llo lls lna lng lnl lnn lno lns loa log lol lon loo los lsa lsg lsl lsn lso lss naa nag nal nan nao nas nga ngg ngl ngn ngo ngs nla nlg nll nln nlo nls nna nng nnl nnn nno nns no- noa nog nol non noo nos nsa nsg nsl nsn nso nss oaa oag oal oan oao oas oga ogg ogl ogn ogo ogs ola olg oll oln olo ols on- ona ong onl onn ono ons oo- ooa oog ool oon ooo oos os- osa osg osl osn oso oss saa sag sal san sao sas sga sgg sgl sgn sgo sgs sla slg sll sln slo sls sna sng snl snn sno sns soa sog sol son soo sos ss- ssa ssg ssl ssn sso sss