1: (0 1 7)

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

2: (7 18 21)

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

3: (3 19 15)

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

4: (2 20 4)

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