1: (0 13 16)

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

2: (9 17 15)

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

3: (6 14 12)

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

4: (11 18 16)

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