-al -ol a-a a-i aaa aag aai aal aao aar aas ag- aga agg agi agl ago agr ags ai- aia aig aii ail aio air ais al- ala alg ali all alo alr als aoa aog aoi aol aoo aor aos ar- ara arg ari arl aro arr ars as- asa asg asi asl aso asr ass gaa gag gai gal gao gar gas gga ggg ggi ggo ggr ggs gia gig gii gil gio gir gis gla glg gli gll glo glr gls goa gog goi gol goo gor gos gra grg gri grl gro grr grs gsa gsg gsi gsl gso gsr gss ia- iaa iag iai ial iao iar ias iga igg igi igl igo igr igs iia iii iil iio iir iis il- ila ilg ili ill ilo ilr ils io- ioa iog ioi iol ioo ior ios ir- ira irg iri irl iro irr irs is- isa isg isi isl iso isr iss la- laa lag lai lal lao lar las lga lgg lgi lgl lgo lgr lgs lia lig lii lil lio lir lis lla llg lli lll llo llr lls loa log loi lol loo lor los lra lrg lri lro lrr lrs lsa lsg lsi lsl lso lsr lss o-i oaa oag oai oal oao oar oas oga ogg ogi ogl ogo ogs oia oii oil oio oir ois ola olg oli oll olo ols oo- ooa oog ooi ool ooo oor oos or- ora org ori orl oro orr ors os- osa osg osi osl oso osr oss ra- raa rag rai ral rao rar ras rga rgg rgi rgo rgr rgs ria rig rii ril rio rir ris rla rlg rli rll rlo rlr rls roa rog roi rol roo ror ros rra rrg rri rrl rrr rrs rsa rsg rsi rsl rso rsr rss saa sag sai sal sao sar sas sga sgg sgi sgl sgo sgr sgs sia sig sii sil sio sir sis sla slg sli sll slo slr sls soa sog soi sol soo sor sos sr- sra srg sri srl sro srr srs ss- ssa ssg ssi ssl sso ssr sss