| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be for [pron] | 411 |
|
| 2 | it be hard for | 122 |
|
| 3 | be hard for [pron] | 88 |
|
| 4 | it hard for [pron] | 17 |
|
| 5 | it be hard [pron] | 7 |
|
