File type = "ooTextFile"
Object class = "TextGrid"

xmin = 20.0
xmax = 20.566
tiers? <exists>
size = 1
item []:
	item [1]:
		class = "IntervalTier"
		name = "sentence"
		xmin = 20.0
		xmax = 20.566
		intervals: size = 2
			intervals [1]:
				xmin = 20.0
				xmax = 20.138
				text = "so"
			intervals [2]:
				xmin = 20.222
				xmax = 20.566
				text = "this"