1: (1 9 16)

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

2: (1 3 6)

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

3: (2 20 4)

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

4: (5 10 8)

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