| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [adj] for the | 249 |
|
| 2 | been [adj] for the | 244 |
|
| 3 | [be] difficult for the | 69 |
|
| 4 | be difficult for the | 69 |
|
| 5 | been difficult for [art] | 11 |
|
| 6 | been difficult [prep] the | 11 |
|
| 7 | been difficult for [art] | 11 |
|
| 8 | been difficult for the | 9 |
|
| 9 | been difficult for the | 9 |
|
| 10 | [been] difficult for the | 9 |
|
