1: (0 2 8)

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

2: (1 21 4)

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

3: (3 16 5)

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

4: (4 9 6)

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