1: (8 15 17)

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

2: (7 16 9)

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

3: (3 17 20)

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

4: (2 19 5)

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