1: (0 3 11)

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

2: (2 20 4)

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

3: (3 13 5)

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

4: (9 14 12)

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