1: (1 3 16)

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

2: (0 4 2)

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

3: (3 18 5)

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

4: (14 19 17)

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