1: (0 4 8)

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

2: (2 20 4)

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

3: (3 9 5)

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

4: (2 15 8)

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