After observing interactions, students investigate toothpaste to determine if it is a solid or a liquid.
(students; investigate; toothpaste; to determine if it is a solid or a liquid; T:After observing interactions) Context(students investigate,List([30, 50))):(students; investigate toothpaste to determine; if it is a solid or a liquid) Context(students investigate to determine,List([30, 74))):(it; is; a solid or a liquid)
students investigate,List([30, 50)) students investigate to determine,List([30, 74))
students students it
investigate investigate toothpaste to determine is
toothpaste to determine if it is a solid or a liquid T:After observing interactions
if it is a solid or a liquid
a solid or a liquid