1: (0 1 18)

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

2: (6 18 21)

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

3: (4 19 17)

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

4: (3 7 5)

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