1: (2 14 20)

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

2: (0 18 4)

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

3: (2 14 20)

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

4: (1 9 3)

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