| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] september [num] [noun] [noun prp] | 14 |
|
| 2 | [num] september [num] [noun prp] [noun] | 14 |
|
| 3 | [num] september 1991 [noun] [noun] | 5 |
|
