1: (3 10 18)

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

2: (0 11 9)

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

3: (2 19 17)

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

4: (7 13 18)

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