1: (0 2 8)

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

2: (1 21 3)

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

3: (6 12 17)

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

4: (2 19 4)

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