1: (2 7 17)

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

2: (3 20 9)

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

3: (2 8 4)

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

4: (0 18 15)

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