1: (1 4 8)

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

2: (3 9 5)

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

3: (2 20 6)

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

4: (4 12 7)

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