| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have [vb pp] that [noun pl] | 29 |
|
| 2 | we have [vb pp] [that] [noun pl] | 29 |
|
| 3 | we have seen [that] [noun pl] | 17 |
|
| 4 | we have shown [that] [noun pl] | 5 |
|
