1: (2 5 11)

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

2: (4 20 6)

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

3: (5 14 7)

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

4: (8 15 13)

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