| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't seen [pers pn] [prep] month | 8 |
|
| 2 | n't seen [pron] [prep] month | 8 |
|
| 3 | n't seen [pron] for month | 7 |
|
| 4 | n't seen [pron] [prep] months | 7 |
|
| 5 | n't seen [pron] for month | 7 |
|
