1: (1 6 19)

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

2: (5 20 17)

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

3: (0 16 3)

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

4: (6 14 18)

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