| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be impossible for [pron] | 76 |
|
| 2 | [noun sg] it be for [pron] | 15 |
|
| 3 | [noun sg] it be impossible for | 6 |
|
| 4 | [noun sg] be impossible for [pron] | 5 |
|
