a-a a-i aaa aai aan aar aax aay ai- aia aii ain air aix aiy an- ana ani ann anr anx any ar- ara ari arn arr arx ary ax- axa axi axn axr axx ay- aya ayi ayn ayr ayx ia- iaa iai ian iar iia iii iin iir iix in- ina ini inn inr inx iny ir- ira iri irn irr irx iry ixi ixn ixy iya iyr iyy n-i naa nai nan nar nax nay nia nii nin nir nix nna nni nnn nra nri nrn nrr nrx nry nya nyn nyx nyy ra- raa rai ran rar rax ray ria rii rin rir rix riy rna rni rnn rnr rny rra rri rrn rrr rxr ry- rya ryn ryr ryy xaa xan xar xia xii xin xix xna xrx xry xxi xxx xxy xyr xyy yaa yai yan yar yax yay yii yin yir yna ynn yny yra yrn yxa yxy yyy