1: (0 8 12)

(0 10 8 20 19)(1 18 9 7 4)(2 5 3)(6 17 15 13 11)(12)(14 21 16)

2: (6 17 11)

(0 10 8 20 19)(1 18 9 7 4)(2 5 3)(6)(11 15 13)(12)(14 21 16)(17)

3: (7 18 9)

(0 10 8 20 19)(1 18 4)(2 5 3)(6)(7)(9)(11 15 13)(12)(14 21 16)(17)

4: (0 10 8)

(0 20 19)(1 18 4)(2 5 3)(6)(7)(8)(9)(10)(11 15 13)(12)(14 21 16)(17)