1: (0 1 2)

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

2: (1 4 6)

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

3: (3 18 5)

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

4: (2 21 6)

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