| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have [vb pp] a [n mass] | 13 |
|
| 2 | we have [vb pp] a series | 7 |
|
| 3 | we have [vb pp] a [n mass] | 7 |
|
| 4 | we 've [vb pp] a [n mass] | 6 |
|
