id	keyword
cana-2649	analysis
cana-2649	sentiment
cana-2649	factors
cana-2649	sentiment analysis
cana-2649	range
cana-2649	score
cana-2649	words
cana-2649	data
cana-2649	process
cana-2649	model
cana-2649	posts
cana-2649	vol