
c1:
  id: 1
  course_name: 1
  section_name: A
  code: 1A

c2:
  id: 2
  course_name: 2
  section_name: A
  code: 2A

c3:
  id: 3
  course_name: 3
  section_name: A
  code: 3A
  
