1: (4 11 16)

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

2: (3 13 5)

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

3: (4 11 16)

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

4: (9 17 12)

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