| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] [prep] [art] | 15410 |
|
| 2 | to be [vb pp] [prep] [det] | 2603 |
|
| 3 | be [vb pp] [prep] [art] [det] | 742 |
|
| 4 | to be [prep] [art] [det] | 93 |
|
| 5 | to be [vb pp] [art] [det] | 29 |
|
