| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [adj] [noun] | 20578 |
|
| 2 | [pron] could be [adj] | 904 |
|
| 3 | [pron] could be [noun] | 308 |
|
| 4 | could be [adj] [noun] | 193 |
|
| 5 | [pron] could [adj] [noun] | 14 |
|
