| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that could [adv] be | 126 |
|
| 2 | could [adv] be [noun] | 105 |
|
| 3 | that [adv] be [noun] | 13 |
|
| 4 | that could be [noun] | 7 |
|
