| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] for us [to-vb] | 114 |
|
| 2 | it be [adj] for us [verb] | 114 |
|
| 3 | it be [adj] for [pers pn] to understand | 10 |
|
| 4 | it be [adj] for [pron] to understand | 10 |
|
| 5 | [pers pn] be [adj] for us to understand | 6 |
|
| 6 | it be [adj] for we to understand | 6 |
|
| 7 | it be [adj] [prep] us to understand | 6 |
|
| 8 | [pron] be [adj] for us to understand | 6 |
|
| 9 | it [be] [adj] for us to understand | 6 |
|
| 10 | it be [adj] for us understand | 6 |
|
| 11 | it be [adj] for us to understand | 6 |
|
