1: (7 10 18)

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

2: (5 11 9)

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

3: (3 15 10)

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

4: (13 19 16)

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