1: (3 6 9)

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

2: (0 7 5)

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

3: (1 19 3)

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

4: (2 10 4)

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