| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have [adv] had difficulty | 5 |
|
| 2 | [pron] have [adv] had difficulty | 5 |
|
| 3 | [pron] have had [adj] difficulty | 9 |
|
| 4 | [pron] have had [adj] difficulty | 7 |
|
| 5 | [pron] have had great difficulty | 5 |
|
| 6 | [pron] have had great difficulty | 5 |
|
| 7 | [pron] have had difficulty [prep] | 7 |
|
| 8 | [pron] have had difficulty in | 7 |
|
| 9 | [pron] have had difficulty [prep] | 7 |
|
| 10 | [pron] have had difficulty in | 7 |
|
