1: (7 13 17)

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

2: (6 15 8)

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

3: (7 13 17)

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

4: (14 19 16)

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