1: (0 4 21)

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

2: (4 7 18)

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

3: (3 8 5)

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

4: (7 19 9)

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