1: (0 1 17)

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

2: (6 17 21)

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

3: (4 18 16)

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

4: (3 19 5)

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