1: (0 2 4)

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

2: (1 6 3)

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

3: (2 14 17)

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

4: (12 18 16)

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