1: (0 2 15)

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

2: (1 20 4)

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

3: (2 19 6)

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

4: (3 8 5)

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