1: (2 9 20)

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

2: (1 19 3)

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

3: (2 17 5)

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

4: (4 15 7)

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