1: (3 7 14)

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

2: (6 20 7)

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

3: (2 11 4)

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

4: (1 9 5)

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