1: (0 1 2)

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

2: (1 4 17)

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

3: (3 18 13)

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

4: (2 21 17)

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