1: (2 9 20)

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

2: (1 17 3)

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

3: (0 19 5)

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

4: (2 18 8)

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