1: (0 6 12)

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

2: (9 12 16)

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

3: (8 13 11)

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

4: (10 17 15)

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