1: (0 1 7)

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

2: (7 18 21)

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

3: (4 20 13)

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

4: (3 8 5)

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