- name: task 1
  tags:
  - a
  debug:
- name: task 2
  tags:
  - b
  debug:
- name: task 3
  tags:
  - c
  debug:
- name: task 4
  tags:
  - d
  debug:
- name: task 5
  tags:
  - e
  debug:
- name: task 6
  tags:
  - a
  debug:
- name: task 7
  tags:
  - b
  debug:
- name: task 8
  tags:
  - c
  debug:
- name: task 9
  tags:
  - d
  debug:
- name: task 10
  tags:
  - e
  debug: