1: (0 6 9)

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

2: (5 10 7)

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

3: (4 20 9)

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

4: (1 21 18)

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