| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] | 143133 |
|
| 2 | [be] [vb pp] [prep] | 135599 |
|
| 3 | [be] thought [prep] | 1454 |
|
| 4 | [be] think [prep] | 561 |
|
