1: (0 2 4)

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

2: (1 21 3)

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

3: (2 6 9)

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

4: (5 10 7)

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