1: (0 3 5)

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

2: (1 7 4)

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

3: (2 11 15)

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

4: (10 16 14)

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