1: (0 4 9)

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

2: (3 17 5)

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

3: (2 21 9)

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

4: (4 18 7)

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