1: (0 2 8)

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

2: (1 21 3)

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

3: (2 20 4)

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

4: (3 10 6)

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