| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [vb pp] to be [vb pp] | 466 |
|
| 2 | [vb pp] to be [vb pp] for | 111 |
|
| 3 | [am/are] to be [vb pp] for | 71 |
|
