1: (0 2 4)

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

2: (1 5 3)

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

3: (9 19 21)

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

4: (7 20 15)

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