1: (3 6 9)

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

2: (5 18 7)

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

3: (2 10 8)

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

4: (4 11 9)

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