1: (7 17 19)

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

2: (13 20 18)

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

3: (2 16 7)

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

4: (6 14 8)

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