1: (8 11 18)

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

2: (7 15 9)

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

3: (13 18 20)

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

4: (5 12 10)

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