1: (0 7 12)

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

2: (3 13 11)

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

3: (0 7 12)

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

4: (2 20 4)

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