1: (0 3 8)

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

2: (1 21 4)

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

3: (3 9 7)

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

4: (0 17 2)

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