1: (5 10 18)

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

2: (2 11 9)

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

3: (4 18 8)

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

4: (0 6 3)

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