1: (1 5 17)

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

2: (3 18 16)

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

3: (1 5 17)

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

4: (2 7 4)

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