1: (0 2 4)

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

2: (2 7 10)

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

3: (5 15 9)

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

4: (3 21 14)

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