1: (3 12 20)

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

2: (2 19 4)

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

3: (3 17 5)

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

4: (1 18 16)

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