1: (9 11 20)

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

2: (8 15 10)

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

3: (1 5 11)

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

4: (0 6 4)

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