1: (0 5 11)

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

2: (3 5 7)

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

3: (6 14 8)

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

4: (10 16 13)

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