a-a aaa aae aag aam aau aax aea aee aeg aem aeu aex ag- aga age agg agm agu agx ama ame amg amm amu amx au- aua aue aug aum aux ax- axa axe axm axx eaa eae eag eam eau eax eea eee eeg eem eex ega ege egg egm egu egx em- ema eme emg emm emu emx eu- eua eue eug eux ex- exa exe exu exx gaa gae gag gam gau ge- gea gee geg gem geu gex gga ggg ggm ggu gma gme gmg gmm gmx gu- gua gue gug gum guu gxa maa mae mag mam mau max mea mee meg mem meu mex mga mge mgm mgu mgx mma mme mmg mmm mmu mmx mua mue mug mum muu mux mxa mxu ua- uaa uae uag uam uau uea uee ueg uem uga uge ugg ugm ugu ugx um- uma ume umg umm umu uua uue uug uum uuu uxu xaa xag xam xau xee xeg xem xeu xex xge xma xmg xmm xmu xmx xue xxx