1: (7 10 16)

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

2: (6 11 9)

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

3: (1 12 10)

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

4: (3 18 13)

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