| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i have [to-vb] at | 55 |
|
| 2 | i had [to-vb] at | 28 |
|
| 3 | i have [to-vb] at | 27 |
|
| 4 | i have to look at | 14 |
|
| 5 | i have to say at | 5 |
|
