1: (0 7 11)

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

2: (6 20 8)

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

3: (0 7 11)

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

4: (5 12 9)

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