1: (2 10 20)

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

2: (1 18 4)

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

3: (0 19 16)

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

4: (2 11 14)

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