1: (3 11 18)

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

2: (6 19 17)

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

3: (5 12 10)

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

4: (2 18 15)

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