1: (0 3 7)

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

2: (2 14 4)

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

3: (6 21 8)

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

4: (0 5 3)

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