| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | difficulty [prep] get [prep] the | 6 |
|
| 2 | difficulty [prep] getting [prep] the | 6 |
|
| 3 | difficulty [prep] get [prep] the | 6 |
|
| 4 | difficulty in get [prep] the | 5 |
|
| 5 | difficulty in get [prep] the | 5 |
|
