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eeee eefe effi efmi eiei eime eimi emex emii emim emix emme emmi exif exim feem fefe feff fefi feie feme femi femm ffee ffff ffii fief fife fiff fifi fifm fiii fime fixe fixx ieie ieme ifex ifim iiie iiii imfi imix imme immi ixxi meef meem mefe meff mefi meme memx mexx miee miem miff mifi miii mim- mime mimi mixe mixi mixx mmff mmii mmix mmmm mmxi mmxx mxii mxim mxxi x-fi xefe xeme xexe xiii xixi xmii xxii xxix xxxi xxxx

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fie-fie mim-mem xxxxxxx

e-i-e-i- i-ii-iii

mememememe

mmmmmmmmmmmm xxxxxxxxxxxx