a-a a-i aaa aai aam aar aax aay ai- aia aii aim air aix aiy ama ami amm amr amx amy ar- ara ari arm arr arx ary ax- axa axi axm axr axx ay- aya ayi ayr ayx ia- iaa iai iam iar iia iii iim iir iix im- ima imi imm imx imy ir- ira iri irm irr irx iry ixi ixy iya iym iyr iyy m-r maa mai mam mar max may mi- mia mii mim mir mix miy mma mmi mmm mmr mmx mra mri mrm mrr mrx mry mxa mxi mxr my- mya mym myr myx ra- raa rai ram rar rax ray ria rii rim rir rix riy rma rmi rmm rmr rmx rra rri rrm rrr rxr ry- rya rym ryr ryy xaa xam xar xia xii xix xma xmi xmm xmr xmx xrx xry xxi xxx xxy xyr xyy yaa yai yam yar yax yay yii yim yir yma ymi ymm yra yxa yxy yyy