1: (0 1 2)

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

2: (1 4 8)

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

3: (3 17 5)

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

4: (2 21 8)

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