1: (0 2 4)

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

2: (1 21 3)

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

3: (4 8 10)

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

4: (7 17 9)

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