1: (2 13 20)

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

2: (2 5 8)

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

3: (4 11 6)

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

4: (1 9 7)

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