1: (0 1 17)

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

2: (4 17 21)

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

3: (2 20 15)

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

4: (13 18 16)

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