1: (2 15 20)

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

2: (1 18 4)

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

3: (2 16 12)

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

4: (0 19 17)

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