1: (0 2 7)

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

2: (1 15 3)

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

3: (0 21 13)

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

4: (9 16 14)

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