1: (0 1 2)

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

2: (2 8 18)

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

3: (4 21 17)

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

4: (1 18 3)

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