a-a a-z aaa aam aan aao aas aaz ama amm amn amo ams amz an- ana anm ann ano ans anz aoa aom aon aoo aos as- asa asm asn aso ass asz az- aza azm azn azo azs azz m-o maa mam man mao mas maz mma mmm mmn mmo mms mmz mna mnm mnn mno mns mnz moa mom mon moo mos moz msa msm msn mso mss mza mzm mzn naa nam nan nao nas naz nma nmm nmn nmo nms nmz nna nnm nnn nno nns nnz no- noa nom non noo nos noz nsa nsm nsn nso nss nsz nzo nzs nzz oaa oam oan oao oas om- oma omm omn omo oms omz on- ona onn ono ons oo- ooa oom oon ooo oos os- osa osm osn oso oss oza ozm ozo ozs ozz saa sam san sao sas saz sma smm smn smo sms smz sna snm snn sno sns soa som son soo sos soz ss- ssa ssm ssn sso sss ssz sza zaa zam zan zao zas zaz zma zmm zms znn zno zns zo- zoa zom zon zoo zos zsa zsm zsz zzs zzz