1: (3 6 20)

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

2: (2 12 4)

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

3: (1 7 5)

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

4: (0 8 6)

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