1: (6 9 15)

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

2: (7 16 14)

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

3: (5 10 8)

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

4: (0 11 9)

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