1: (6 9 12)

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

2: (11 12 19)

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

3: (5 15 7)

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

4: (3 10 8)

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