1: (0 1 11)

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

2: (8 11 18)

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

3: (7 12 9)

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

4: (6 15 11)

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