1: (2 12 20)

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

2: (1 15 4)

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

3: (2 13 6)

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

4: (3 10 5)

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