1: (3 7 10)

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

2: (5 12 8)

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

3: (0 11 9)

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

4: (3 15 6)

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