1: (2 7 9)

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

2: (5 12 8)

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

3: (2 7 9)

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

4: (4 20 6)

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