1: (7 11 17)

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

2: (3 16 9)

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

3: (6 17 8)

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

4: (2 15 4)

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