1: (0 7 17)

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

2: (1 19 16)

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

3: (5 8 12)

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

4: (10 18 13)

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