1: (3 6 20)

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

2: (6 10 18)

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

3: (1 8 5)

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

4: (0 19 13)

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