1: (3 6 12)

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

2: (0 8 5)

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

3: (3 6 12)

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

4: (2 20 4)

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