1: (9 13 15)

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

2: (5 13 11)

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

3: (3 10 7)

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

4: (12 19 14)

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