1: (7 10 16)

(0 15 1)(2 7 11 10 5)(3 20 18)(4 12 9)(6 13 8)(14 19 17)(16)

2: (4 12 9)

(0 15 1)(2 7 11 10 5)(3 20 18)(4)(6 13 8)(9)(12)(14 19 17)(16)

3: (2 7 11)

(0 15 1)(2 10 5)(3 20 18)(4)(6 13 8)(7)(9)(11)(12)(14 19 17)(16)

4: (6 13 8)

(0 15 1)(2 10 5)(3 20 18)(4)(6)(7)(8)(9)(11)(12)(13)(14 19 17)(16)