1: (2 7 10)

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

2: (1 8 3)

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

3: (6 11 9)

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

4: (5 12 10)

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