| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] have [adj] [noun] | 89 |
|
| 2 | [was/were] [verb] [adj] difficulty | 17 |
|
| 3 | [be] have [adj] difficulty | 17 |
|
| 4 | [was/were] have [adj] difficulty | 15 |
|
