1: (0 2 11)

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

2: (1 18 4)

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

3: (2 13 5)

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

4: (10 16 12)

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