1: (0 3 10)

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

2: (2 21 4)

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

3: (3 17 5)

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

4: (4 12 7)

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