-ji a-a a-i aaa aai aaj aan aax ai- aia aii ain aix aja aji ajj ajn an- ana ani anj ann anx ax- axa axi axj axn axx ia- iaa iai ian iia iii iij iin iix ija iji ijn in- ina ini inj inn inx ixi ixn j-i jaa jai jaj jan jax jia jii jij jin jja jjj jna jnj jnn jxn n-i naa nai naj nan nax nia nii nin nix nja njn nna nni nnn xaa xan xia xii xin xix xna xxi xxx