1: (0 2 9)

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

2: (1 21 3)

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

3: (6 11 17)

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

4: (2 19 4)

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