1: (0 6 16)

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

2: (5 18 7)

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

3: (1 20 8)

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

4: (6 19 15)

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