1: (0 2 5)

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

2: (1 6 3)

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

3: (2 12 15)

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

4: (11 16 13)

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