| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be in [noun] | 750 |
|
| 2 | could be in [noun] | 124 |
|
| 3 | could [adv] be [noun] | 105 |
|
| 4 | could [adv] be in | 31 |
|
