1: (2 15 20)

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

2: (1 19 3)

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

3: (2 17 4)

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

4: (5 18 16)

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