1: (0 1 7)

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

2: (7 13 21)

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

3: (4 16 12)

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

4: (3 8 5)

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