1: (0 4 9)

(0 5 3 15 12 9 2)(1 19 17)(4)(6 10 7)(8 21 20 14 11)(13 18 16)

2: (3 15 5)

(0 5 12 9 2)(1 19 17)(3)(4)(6 10 7)(8 21 20 14 11)(13 18 16)(15)

3: (8 21 11)

(0 5 12 9 2)(1 19 17)(3)(4)(6 10 7)(8)(11 20 14)(13 18 16)(15)(21)

4: (2 12 9)

(0 5 12)(1 19 17)(2)(3)(4)(6 10 7)(8)(9)(11 20 14)(13 18 16)(15)(21)