| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun] [vb pp] | 31193 |
|
| 2 | [prep] [art] [noun sg] [vb pp] | 21427 |
|
| 3 | [prep] [art] survey [verb] | 181 |
|
| 4 | [prep] [art] survey [vb pp] | 83 |
|
