1: (0 3 17)

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

2: (1 21 7)

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

3: (4 17 18)

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

4: (2 20 17)

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