a-a aaa aad aag aan aao aas ad- ada add adg adn ado ads ag- aga agd agg agn ago ags an- ana and ang ann ano ans aoa aod aog aon aoo aos as- asa asd asg asn aso ass daa dad dag dan dao das dda ddd ddg ddn ddo dds dga dgd dgg dgn dgs dna dnd dng dnn dno dns doa dod dog don doo dos dsa dsd dsg dsn dso dss g-d gaa gad gag gan gao gas gda gdd gdn gdo gds gga ggd ggg ggn ggo ggs gna gnd gnn gno gns goa god gog gon goo gos gsa gsd gsg gsn gso gss naa nad nag nan nao nas nda ndd ndg ndn ndo nds nga ngd ngg ngn ngo ngs nna nng nnn nno nns no- noa nod nog non noo nos nsa nsd nsg nsn nso nss oaa oad oag oan oao oas oda odd odg odn odo ods oga ogd ogg ogn ogo ogs on- ona ond ong onn ono ons oo- ooa ood oog oon ooo oos os- osa osd osg osn oso oss saa sad sag san sao sas sda sdd sdg sdn sdo sds sga sgd sgg sgn sgo sgs sna snd sng snn sno sns soa sod sog son soo sos ss- ssa ssd ssg ssn sso sss