| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb past] a [adj] | 1456 |
|
| 2 | [vb past] at a [adj] | 309 |
|
| 3 | we [vb past] at [adj] | 174 |
|
| 4 | we [vb past] at a | 47 |
|
