| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | difficulties with [det] | 38 |
|
| 2 | difficulties with [adj] | 23 |
|
| 3 | difficulties with this | 15 |
|
| 4 | difficulties with this | 15 |
|
| 5 | difficulties with some | 5 |
|
| 6 | difficulties with some | 5 |
|
