1: (3 7 17)

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

2: (6 20 8)

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

3: (3 7 17)

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

4: (1 9 4)

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