a-a a-i a-z aaa aai aan aar aas aaz ai- aia aii ain air ais aiz an- ana ani ann anr ans anz ar- ara ari arn arr ars arz as- asa asi asn asr ass asz az- aza azi azn azs azz ia- iaa iai ian iar ias iaz iia iii iin iir iis in- ina ini inn inr ins ir- ira iri irn irr irs is- isa isi isn isr iss iza izi izz n-i naa nai nan nar nas naz nia nii nin nir nis niz nna nni nnn nns nnz nra nri nrn nrr nrs nrz nsa nsi nsn nsr nss nsz nzi nzs nzz ra- raa rai ran rar ras raz ria rii rin rir ris riz rna rni rnn rnr rns rnz rra rri rrn rrr rrs rsa rsi rsn rsr rss rza saa sai san sar sas saz sia sii sin sir sis sna sni snn snr sns sr- sra sri srn srr srs ss- ssa ssi ssn ssr sss ssz sza szi szr zaa zai zan zar zas zaz zia zin zir zis ziz znn zns zrs zsa zsi zsz zzr zzs zzz