1: (0 4 6)

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

2: (1 7 5)

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

3: (4 14 17)

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

4: (13 18 16)

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