1: (0 6 15)

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

2: (3 17 14)

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

3: (2 9 4)

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

4: (7 18 20)

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