1: (3 11 18)

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

2: (1 12 5)

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

3: (0 15 2)

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

4: (4 14 18)

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