1: (2 13 20)

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

2: (1 19 4)

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

3: (2 18 6)

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

4: (3 14 12)

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