1: (1 5 9)

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

2: (3 20 6)

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

3: (1 5 9)

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

4: (2 10 8)

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