| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [adj] [noun sg] | 23371 |
|
| 2 | [pron] could be [adj] | 1385 |
|
| 3 | could be [adj] [noun sg] | 238 |
|
| 4 | [pron] could be [noun sg] | 127 |
|
| 5 | [pron] could [adj] [noun sg] | 20 |
|
