1: (2 5 20)

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

2: (1 11 3)

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

3: (2 5 20)

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

4: (0 8 4)

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