1: (0 2 5)

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

2: (2 8 19)

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

3: (4 21 18)

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

4: (2 17 7)

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