| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [vb pp] [prep] | 55794 |
|
| 2 | [pers pn] be [vb pp] [prep] | 37145 |
|
| 3 | it be [verb] [prep] | 16444 |
|
| 4 | it be [vb pp] [prep] | 12842 |
|
| 5 | it [be] [vb pp] [prep] | 12840 |
|
