umde umec umpc umpe uncc unce unci uncp unde undi undy unec uned unee unen uni- unic unie unii unin unmc unne unni unpc unum upci updm uped upen upic upie upim upin upmc upme upmy upne upnp uppc uppe uppp uppu uppy upup uucp uuen uuni uuuu uuyn uyin yccc ycee ycie ydee ydie ydin ydnp ye-u yedd yede yedi yeed yeen yeep yeid yeie yeii yeme yemm yemn yenc yend yene yeni yepd yepe yepp yeue yeun yeye yeyi yidi yidu yien yipe yiud ymci ymen ymne ympn ymyd ynce ynde ynne ypcc yuce yude yudu yued yuen yuie yuin yume yumi yump yund yune yuny yupi yuye yuyu yyyy