*tthiyun unattested未見語料√ theithei + RED + -unpatient focus受事焦點future未來式一定要把…聽話(強調意圖)will obedient it, for certain (emphatic intention)root詞根√ theiAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式*tmhei*thiyanthiyun*stheiPRET過去式*tmnheitnhiyan*tnhei*sntheiFUT未來式*mptheiDIST遠*mtheiIMMED近*tthiyan*tthiyun—IMP命令式thei—*thiyi—