*tnhdean unattested未見語料√ theduthedu + ⟨n⟩ + -anlocative focus處所焦點preterite過去式全濕透過之處；曾在那裡全濕透where one bed soaked through; has been bing soaked through thereroot詞根√ theduAF主事焦點LF處所焦點PF受事焦點IF工具焦點PRES現在式mthedu*thdeanthdeunstheduPRET過去式*tmnhedu*tnhdean*tnhedu*sntheduFUT未來式*mptheduDIST遠*tthdean*tthdeun—IMP命令式——*thdei*thdani