1: (6 7 11)

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

2: (6 15 8)

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

3: (1 12 10)

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

4: (7 15 9)

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