1: (1 7 10)

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

2: (2 11 9)

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

3: (5 12 8)

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

4: (7 13 15)

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