1: (0 5 11)

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

2: (3 5 7)

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

3: (6 13 8)

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

4: (10 15 12)

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