1: (1 8 14)

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

2: (6 15 13)

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

3: (3 9 7)

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

4: (12 16 14)

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