1: (0 1 3)

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

2: (1 14 16)

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

3: (5 17 15)

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

4: (3 21 16)

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