1: (0 10 13)

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

2: (9 14 11)

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

3: (7 18 13)

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

4: (12 19 17)

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