1: (3 7 9)

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

2: (0 8 5)

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

3: (3 7 9)

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

4: (2 11 4)

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