1: (0 5 15)

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

2: (3 17 13)

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

3: (2 6 4)

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

4: (10 19 15)

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