1: (6 9 20)

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

2: (1 3 9)

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

3: (5 11 7)

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

4: (0 15 2)

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