| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if we [verb] [det] | 493 |
|
| 2 | we [verb] at [det] | 226 |
|
| 3 | if we [verb] at | 167 |
|
| 4 | if [verb] at [det] | 15 |
|
