1: (0 6 14)

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

2: (1 20 12)

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

3: (5 13 7)

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

4: (4 21 14)

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