transcription: i= etokoho *sirkun ... i= okake sirkunne.
surface: i= etok -oho *sirkun ... i= oka -ke sir- kunne.
underlying: i= etok -oho ― ― i= oka -ke sir- kunne
gloss: 4.O= before -POSS ― ― 4.O= end|behind -place NI.appearance- black
translation: then the area behind me became black.