| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] [prep] [num] | 699 |
|
| 2 | [pron] be [vb pp] for [num] | 170 |
|
| 3 | it be [vb pp] for [adj] | 111 |
|
| 4 | it be [verb] for [num] | 34 |
|
| 5 | it [be] [vb pp] for [num] | 30 |
|
