1: (1 6 9)

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

2: (0 8 5)

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

3: (3 6 20)

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

4: (2 11 4)

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