| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could it be that [noun] | 13 |
|
| 2 | could it be [that] [noun] | 13 |
|
| 3 | could it be [that] [noun] | 13 |
|
| 4 | could it be [that] [noun prp] | 9 |
|
