*mpqqem unattested未見語料√ qqemqqem + mp-agent focus主事焦點future未來式distant遠將要？（遠期）will do it (sometime later)root詞根√ qqemAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式*qmqemqqeman—*sqqemPRET過去式*qmnqem—*qnqem*snqqemFUT未來式*mpqqemDIST遠*mqqemIMMED近———