1: (0 1 17)

(0)(1 20 17 21 9 6 3)(2 5 4)(7 15 10)(8 18 12)(11 22 13)(14 19 16)

2: (9 17 21)

(0)(1 20 17 6 3)(2 5 4)(7 15 10)(8 18 12)(9)(11 22 13)(14 19 16)(21)

3: (8 18 12)

(0)(1 20 17 6 3)(2 5 4)(7 15 10)(8)(9)(11 22 13)(12)(14 19 16)(18)(21)

4: (6 20 17)

(0)(1 20 3)(2 5 4)(6)(7 15 10)(8)(9)(11 22 13)(12)(14 19 16)(17)(18)(21)