1: (9 12 16)

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

2: (5 14 11)

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

3: (9 12 16)

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

4: (3 10 8)

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