1: (0 1 7)

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

2: (7 18 21)

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

3: (2 19 13)

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

4: (6 16 9)

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