1: (0 1 2)

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

2: (2 6 18)

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

3: (3 21 9)

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

4: (5 10 7)

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