| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had [verb] | 72041 |
|
| 2 | [noun] had [vb pp] | 68073 |
|
| 3 | [noun] [verb] become | 4548 |
|
| 4 | [noun] have become | 4548 |
|
| 5 | [noun] had become | 1699 |
|
| 6 | [noun] [vb past] become | 1683 |
|
