1: (1 4 8)

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

2: (6 8 9)

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

3: (3 20 5)

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

4: (4 14 8)

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