1: (0 2 4)

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

2: (3 4 15)

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

3: (1 20 5)

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

4: (14 21 18)

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