1: (0 2 3)

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

2: (3 8 10)

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

3: (7 14 9)

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

4: (2 10 6)

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