| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have no difficulty | 48 |
|
| 2 | [modal v] have no difficulty | 46 |
|
| 3 | will have no difficulty | 19 |
|
| 4 | will have no difficulty | 17 |
|
| 5 | should have no difficulty | 16 |
|
| 6 | should have no difficulty | 16 |
|
| 7 | would have no difficulty | 12 |
|
| 8 | would have no difficulty | 11 |
|
