1: (8 11 16)

(0 5 3)(1 15 13)(2 12 4)(6 11 19 16 9)(7 20 18)(8)(10 17 14)

2: (6 11 9)

(0 5 3)(1 15 13)(2 12 4)(6)(7 20 18)(8)(9 19 16)(10 17 14)(11)

3: (10 17 14)

(0 5 3)(1 15 13)(2 12 4)(6)(7 20 18)(8)(9 19 16)(10)(11)(14)(17)

4: (9 19 16)

(0 5 3)(1 15 13)(2 12 4)(6)(7 20 18)(8)(9)(10)(11)(14)(16)(17)(19)