1: (4 7 18)

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

2: (6 19 8)

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

3: (3 9 5)

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

4: (7 20 10)

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