| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [verb] at the [noun sg] | 438 |
|
| 2 | we must [verb] the [noun sg] | 220 |
|
| 3 | must [verb] at the [noun sg] | 52 |
|
| 4 | we must [verb] at the | 19 |
|
