1: (0 6 9)

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

2: (5 11 8)

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

3: (4 21 9)

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

4: (0 7 17)

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