id	keyword
ejpam-6257	grade
ejpam-6257	course
ejpam-6257	system
ejpam-6257	logic
ejpam-6257	professor
ejpam-6257	grading
ejpam-6257	students
ejpam-6257	course grade
ejpam-6257	performance
ejpam-6257	q1[’excellent
ejpam-6257	appl