| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] could be | 129 |
|
| 2 | [Wh det] there [modal v] be | 125 |
|
| 3 | [pron] there could be | 13 |
|
| 4 | [Wh det] there could be | 8 |
|
| 5 | [Wh det] there could [be] | 8 |
|
| 6 | [Wh det] there could [be] | 8 |
|
