1: (0 2 3)

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

2: (3 14 17)

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

3: (13 21 16)

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

4: (2 17 12)

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