1: (9 11 17)

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

2: (3 17 20)

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

3: (0 19 15)

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

4: (2 18 4)

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