| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] at [det] | 210 |
|
| 2 | [vb base] to be [vb pp] at | 73 |
|
| 3 | [vb base] to be [vb pp] [det] | 36 |
|
| 4 | [vb base] to be at [det] | 5 |
|
