| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be have [adj] difficulty | 8 |
|
| 2 | [pers pn] be have [adj] difficulty | 7 |
|
| 3 | [noun] be have [adj] difficulty | 6 |
|
| 4 | be have [adj] difficulty [prep] | 9 |
|
| 5 | be have [adj] difficulty [prep] | 9 |
|
| 6 | be have [adj] difficulty in | 8 |
|
| 7 | be have [adj] difficulty in | 8 |
|
| 8 | be have [adj] difficulty [v-ing] | 7 |
|
| 9 | be have [adj] difficulty [verb] | 7 |
|
