1: (0 11 15)

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

2: (9 16 13)

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

3: (5 12 15)

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

4: (10 16 14)

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