1: (0 2 3)

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

2: (3 6 8)

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

3: (5 10 7)

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

4: (2 8 4)

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