1: (0 2 8)

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

2: (1 11 3)

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

3: (4 13 16)

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

4: (12 19 14)

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