| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [pron] [Wh det] could | 14 |
|
| 2 | [be] [pron] which could | 13 |
|
| 3 | [be] [indef pn] [Wh det] could | 13 |
|
| 4 | [be] something [Wh det] could | 9 |
|
| 5 | [be] something [Wh det] could | 9 |
|
| 6 | [was/were] [pron] [Wh det] could | 7 |
|
| 7 | was [pron] [Wh det] could | 6 |
|
| 8 | is [pron] [Wh det] could | 6 |
|
| 9 | [is] [pron] [Wh det] could | 6 |
|
