1: (0 1 17)

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

2: (5 17 21)

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

3: (2 18 14)

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

4: (3 15 13)

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