| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] have great difficulty | 12 |
|
| 2 | we [modal v] have [adj] difficulty | 9 |
|
| 3 | we [modal v] have [adj] difficulty | 7 |
|
| 4 | we [modal v] have great [noun] | 6 |
|
| 5 | we [modal v] [verb] great difficulty | 5 |
|
| 6 | we [modal v] [vb infin] great difficulty | 5 |
|
| 7 | we [modal v] have great difficulty | 5 |
|
| 8 | we [modal v] have great difficulty | 5 |
|
