| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [noun sg] | 1230 |
|
| 2 | we [vb past] [noun sg] | 1218 |
|
| 3 | we [vb past] at | 941 |
|
| 4 | we at [noun sg] | 17 |
|
