1: (0 2 3)

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

2: (2 7 17)

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

3: (1 20 10)

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

4: (9 18 16)

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