| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] could [be] | 664 |
|
| 2 | [pron] could [be] [prep] | 381 |
|
| 3 | [coord] [pron] could [prep] | 38 |
|
| 4 | [coord] could [be] [prep] | 20 |
|
| 5 | [coord] [pron] [be] [prep] | 6 |
|
