| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we had [verb] | 3295 |
|
| 2 | we had [to-vb] | 1434 |
|
| 3 | [pron] had to wait | 173 |
|
| 4 | we [verb] to wait | 91 |
|
| 5 | we have to wait | 79 |
|
| 6 | we [vb past] to wait | 45 |
|
| 7 | we had wait | 43 |
|
