a-a a-z aaa aag aak aan aao aas aaz ag- aga agg agk agn ago ags agz aka akg akk akn ako aks an- ana ang ank ann ano ans anz aoa aog aok aon aoo aos as- asa asg ask asn aso ass asz az- aza azg azn azo azs azz gaa gag gak gan gao gas gaz gga ggg ggn ggo ggs ggz gka gkn gko gks gna gnn gno gns goa gog gok gon goo gos goz gsa gsg gsk gsn gso gss gza gzo k-z ka- kaa kag kak kan kao kas kaz kga kgo kgs kkk kkn kks kn- kna kng knk knn kno koa kog kok kon koo kos koz ksa ksg ksk ksn kso kss kzo naa nag nak nan nao nas naz nga ngg ngk ngn ngo ngs nka nkk nkn nko nks nna nng nnk nnn nno nns nnz no- noa nog nok non noo nos noz nsa nsg nsk nsn nso nss nsz nzg nzo nzs nzz oaa oag oak oan oao oas oga ogg ogn ogo ogs oka okg okk oko oks on- ona ong onk onn ono ons oo- ooa oog ook oon ooo oos os- osa osg osk osn oso oss oza ozo ozs ozz saa sag sak san sao sas saz sga sgg sgk sgn sgo sgs sk- ska skg skk sko sks sna sng snk snn sno sns soa sog sok son soo sos soz ss- ssa ssg ssk ssn sso sss ssz sza z-g zaa zag zak zan zao zas zaz zgg zgs zka zks znn zno zns zo- zoa zog zok zon zoo zos zsa zsg zsz zzs zzz