1: (0 1 17)

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

2: (5 17 21)

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

3: (2 18 13)

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

4: (4 15 12)

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