| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] in [verb] [prep] the | 583 |
|
| 2 | [noun sg] in [verb] [prep] the | 437 |
|
| 3 | difficulty in [verb] [prep] the | 47 |
|
| 4 | difficulty in [verb] [prep] [art] | 45 |
|
| 5 | difficulty [prep] [verb] [prep] the | 41 |
|
