1: (0 6 12)

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

2: (2 13 11)

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

3: (1 7 5)

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

4: (10 20 12)

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