1: (6 8 15)

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

2: (4 9 7)

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

3: (1 10 8)

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

4: (3 20 13)

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