1: (0 1 6)

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

2: (1 7 19)

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

3: (3 20 18)

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

4: (2 13 5)

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