| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] for [noun] | 2042 |
|
| 2 | could be [vb pp] for | 643 |
|
| 3 | could be [vb pp] [noun] | 96 |
|
| 4 | could be for [noun] | 7 |
|
