| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have [art] difficulty | 49 |
|
| 2 | [modal v] have no difficulty | 48 |
|
| 3 | [modal v] have [art] difficulty | 47 |
|
| 4 | will have [art] difficulty | 19 |
|
| 5 | will have [art] difficulty | 17 |
|
| 6 | should have [art] difficulty | 16 |
|
| 7 | should have [art] difficulty | 16 |
|
| 8 | would have [art] difficulty | 12 |
|
| 9 | would have [art] difficulty | 11 |
|
