a-a a-z aaa aag aam aao aas aaz ag- aga agg agm ago ags agz ama amg amm amo ams amz aoa aog aom aoo aos as- asa asg asm aso ass asz az- aza azg azm azo azs azz gaa gag gam gao gas gaz gga ggg ggm ggo ggs ggz gma gmg gmm gmo gms gmz goa gog gom goo gos goz gsa gsg gsm gso gss gza gzo m-o maa mag mam mao mas maz mga mgm mgo mgs mgz mma mmg mmm mmo mms mmz moa mog mom moo mos moz msa msg msm mso mss mza mzm oaa oag oam oao oas oga ogg ogo ogs om- oma omg omm omo oms omz oo- ooa oog oom ooo oos os- osa osg osm oso oss oza ozm ozo ozs ozz saa sag sam sao sas saz sga sgg sgm sgo sgs sma smg smm smo sms smz soa sog som soo sos soz ss- ssa ssg ssm sso sss ssz sza z-g zaa zag zam zao zas zaz zgg zgs zma zmm zms zo- zoa zog zom zoo zos zsa zsg zsm zsz zzs zzz