| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [noun] | 134196 |
|
| 2 | [vb pp] [prep] a [noun] | 61777 |
|
| 3 | become [prep] a [noun] | 64 |
|
| 4 | become [prep] [art] [noun] | 33 |
|
