| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have difficulty | 118 |
|
| 2 | [vb mod] have difficulty | 118 |
|
| 3 | [modal v] have difficulty | 101 |
|
| 4 | would have difficulty | 37 |
|
| 5 | would have difficulty | 34 |
|
| 6 | may have difficulty | 34 |
|
| 7 | may have difficulty | 34 |
|
| 8 | will have difficulty | 28 |
|
| 9 | will have difficulty | 27 |
|
| 10 | [modal v] have difficulties | 17 |
|
| 11 | might have difficulty | 9 |
|
| 12 | might have difficulty | 9 |
|
| 13 | can have difficulty | 6 |
|
| 14 | can have difficulty | 6 |
|
