-ey a-a a-t aaa aae aam aat aax aay aea aee aem aet aex aey ama ame amm amt amx amy at- ata ate atm att atx ax- axa axe axm axt axx ay- aya aye ayt ayx eaa eae eam eat eax eea eee eem eet eex eey em- ema eme emm emt emx eta ete etm ett etx ety ex- exa exe ext exx exy eya eye eym eyt maa mae mam mat max may mea mee mem met mex mey mma mme mmm mmt mmx mta mte mtm mtt mtx mxa my- mya mye mym myt myx t-x taa tae tam tat tax tay te- tea tee tem tet tex tey tma tme tmm tmt tmx tmy tta tte ttm ttt ttx tty txe txt tya tye tym tyt xaa xam xat xee xem xet xex xma xmm xmt xmx xtm xtx xty xxx xxy xyy yaa yae yam yat yax yay yea yee yem yet yex yey yma yme ymm ymt yta yte ytm ytt yxa yxe yxy yye yyt yyy