1: (6 9 18)

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

2: (5 10 7)

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

3: (3 13 9)

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

4: (8 14 11)

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