1: (0 1 2)

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

2: (4 9 21)

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

3: (3 10 7)

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

4: (2 19 9)

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