1: (3 9 12)

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

2: (2 11 4)

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

3: (3 9 12)

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

4: (7 13 10)

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