1: (5 16 20)

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

2: (3 18 15)

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

3: (2 6 4)

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

4: (5 17 7)

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