1: (0 2 6)

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

2: (1 21 3)

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

3: (2 12 17)

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

4: (5 15 7)

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