1: (1 3 16)

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

2: (0 4 2)

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

3: (3 18 6)

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

4: (13 19 17)

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