1: (4 11 16)

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

2: (3 14 5)

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

3: (4 11 16)

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

4: (9 15 13)

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