| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] [prep] | 38845 |
|
| 2 | be [vb pp] [prep] [pron] | 7189 |
|
| 3 | to be [prep] [pron] | 1083 |
|
| 4 | to be [vb pp] [pron] | 511 |
|
| 5 | to [vb pp] [prep] [pron] | 8 |
|
