1: (2 5 19)

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

2: (4 5 7)

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

3: (6 20 18)

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

4: (1 17 3)

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