1: (3 6 13)

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

2: (1 7 5)

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

3: (2 15 4)

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

4: (6 14 10)

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