1: (0 2 4)

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

2: (2 12 15)

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

3: (11 16 13)

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

4: (5 21 14)

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