1: (0 4 6)

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

2: (1 7 5)

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

3: (4 15 17)

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

4: (12 18 16)

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