1: (3 10 18)

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

2: (7 19 17)

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

3: (6 16 8)

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

4: (3 14 9)

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