1: (7 10 15)

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

2: (5 11 9)

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

3: (1 8 6)

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

4: (0 12 10)

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