| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have [verb] is that | 25 |
|
| 2 | we have [vb pp] is that | 19 |
|
| 3 | we have [to-vb] is that | 6 |
|
| 4 | we have find is that | 5 |
|
| 5 | we have found is that | 5 |
|
