1: (0 11 13)

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

2: (8 15 12)

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

3: (0 11 13)

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

4: (1 20 9)

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