1: (0 2 4)

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

2: (1 21 3)

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

3: (2 6 8)

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

4: (5 13 7)

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