1: (0 8 13)

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

2: (7 14 11)

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

3: (2 9 13)

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

4: (10 15 12)

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