1: (0 5 7)

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

2: (6 11 17)

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

3: (10 19 12)

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

4: (9 21 17)

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