1: (3 5 19)

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

2: (5 9 12)

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

3: (6 13 11)

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

4: (8 15 10)

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