*ttbnean unattested未見語料√ tbenutbenu + RED + -anlocative focus處所焦點future未來式可以土填補的can be filled in with earth; fit for filling in with earthroot詞根√ tbenuAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式—tbneyantbneun*stbenuPRET過去式*tmnbenu*tnbneantnbenuⓝ*sntbenuFUT未來式*mptbenuDIST遠*mtbenuIMMED近*ttbnean*ttbneun—IMP命令式tbenu—tbnei*tbnani