1: (7 10 18)

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

2: (6 11 9)

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

3: (0 12 10)

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

4: (1 20 8)

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