1: (0 1 2)

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

2: (1 11 17)

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

3: (6 19 12)

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

4: (2 21 17)

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