1: (0 4 5)

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

2: (4 7 16)

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

3: (3 18 12)

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

4: (11 17 14)

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