1: (3 9 19)

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

2: (7 20 15)

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

3: (6 10 8)

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

4: (1 19 13)

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