| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have [vb pp] a | 2254 |
|
| 2 | have [vb pp] a [n mass] | 496 |
|
| 3 | we have [vb pp] [n mass] | 74 |
|
| 4 | we have a [n mass] | 28 |
|
