1: (0 1 2)

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

2: (1 6 18)

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

3: (4 20 17)

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

4: (2 21 18)

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