1: (2 5 13)

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

2: (3 14 12)

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

3: (2 5 13)

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

4: (1 7 4)

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