| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [verb] at [art] | 459 |
|
| 2 | [vb pp] [to-vb] at [art] | 367 |
|
| 3 | [vb pp] to speak [prep] [art] | 47 |
|
| 4 | [verb] to speak at [art] | 20 |
|
| 5 | [vb pp] speak at [art] | 14 |
|
