1: (1 12 16)

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

2: (3 17 14)

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

3: (2 20 4)

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

4: (7 15 12)

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