| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] us [prep] [art] | 214 |
|
| 2 | [vb mod] alert [pron] [prep] [art] | 12 |
|
| 3 | [vb mod] alert [pers pn] [prep] [art] | 11 |
|
| 4 | [vb mod] alert we [prep] [art] | 8 |
|
| 5 | [modal v] alert us [prep] [art] | 8 |
|
