| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] when [pron] | 1577 |
|
| 2 | a [noun] when [pers pn] | 1428 |
|
| 3 | a [noun] [conj] we | 1106 |
|
| 4 | [art] [noun] when we | 300 |
|
| 5 | a [noun] when we | 82 |
|
