| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [prep] them | 248 |
|
| 2 | it be [adj] [prep] them | 192 |
|
| 3 | it be difficult [prep] [pron] | 102 |
|
| 4 | it be difficult [prep] [pers pn] | 88 |
|
| 5 | it be difficult [prep] they | 17 |
|
| 6 | [pers pn] be difficult [prep] them | 17 |
|
| 7 | it be difficult [prep] them | 17 |
|
| 8 | [pron] be difficult [prep] them | 17 |
|
| 9 | it [be] difficult [prep] them | 17 |
|
| 10 | it be difficult [prep] them | 17 |
|
