1: (0 4 9)

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

2: (1 21 5)

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

3: (2 16 8)

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

4: (0 17 10)

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