1: (0 7 17)

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

2: (5 18 16)

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

3: (3 8 6)

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

4: (11 19 17)

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