1: (3 9 12)

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

2: (3 4 5)

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

3: (7 16 10)

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

4: (2 12 5)

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