| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] | 477770 |
|
| 2 | [vb pp] [prep] [noun sg] | 122578 |
|
| 3 | be [prep] [noun sg] | 38183 |
|
| 4 | be [vb pp] [noun sg] | 7193 |
|
