| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] | 82961 |
|
| 2 | be [vb pp] [pron] | 7278 |
|
| 3 | to be [pron] | 2546 |
|
| 4 | to [vb pp] [pron] | 28 |
|
