| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | perhaps for the first [noun] since | 5 |
|
| 2 | perhaps for the first [noun] since | 5 |
|
| 3 | perhaps for the first time since | 5 |
|
| 4 | perhaps for the first [noun sg] since | 5 |
|
| 5 | perhaps for the first time since | 5 |
|
