| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] for they | 178 |
|
| 2 | it be [adj] for they | 147 |
|
| 3 | it be impossible for [pron] | 76 |
|
| 4 | it be impossible [prep] they | 12 |
|
| 5 | it [be] impossible for they | 12 |
|
| 6 | it be impossible for they | 12 |
|
| 7 | [pers pn] be impossible for they | 12 |
|
| 8 | [pron] be impossible for they | 12 |
|
| 9 | it be impossible for they | 12 |
|
