id	keyword
eltls-3261	bootstrapping
eltls-3261	language
eltls-3261	syntactic
eltls-3261	acquisition
eltls-3261	children
eltls-3261	syntax
eltls-3261	word
eltls-3261	verb
eltls-3261	object
eltls-3261	english
eltls-3261	categories
eltls-3261	sound
eltls-3261	prosodic