1: (0 12 20)

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

2: (0 4 7)

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

3: (3 8 5)

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

4: (2 20 7)

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