| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] be [vb pp] [prep] | 3584 |
|
| 2 | [pron] [modal v] be [vb pp] for | 970 |
|
| 3 | [pers pn] [modal v] be [vb pp] for | 619 |
|
| 4 | it [modal v] be [verb] for | 212 |
|
| 5 | it [modal v] [be] [vb pp] for | 192 |
|
| 6 | it [modal v] be [vb pp] for | 192 |
|
