| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] for us [to-vb] | 71 |
|
| 2 | it is [adj] for us [verb] | 71 |
|
| 3 | it is [adj] for [pron] to understand | 7 |
|
| 4 | it is [adj] for [pers pn] to understand | 7 |
|
| 5 | it [is] [adj] for us to understand | 6 |
|
| 6 | it [be] [adj] for us to understand | 6 |
|
| 7 | it be [adj] for us to understand | 6 |
|
| 8 | it is [adj] for we to understand | 5 |
|
| 9 | it is [adj] for us to understand | 5 |
|
| 10 | it is [adj] [prep] us to understand | 5 |
|
| 11 | [pron] is [adj] for us to understand | 5 |
|
| 12 | it is [adj] [prep] us to understand | 5 |
|
| 13 | [pers pn] is [adj] for us to understand | 5 |
|
| 14 | it is [adj] for us understand | 5 |
|
| 15 | it is [adj] for us to understand | 5 |
|
