| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could be [verb] [to-vb] [det] | 21 |
|
| 2 | [pron] could [be] [vb pp] [to-vb] [det] | 20 |
|
| 3 | [pers pn] could [be] [verb] [to-vb] [det] | 9 |
|
| 4 | which could [be] [verb] [to-vb] [det] | 8 |
|
| 5 | which could [be] [verb] [to-vb] [det] | 8 |
|
| 6 | [Wh det] could [be] [verb] [to-vb] [det] | 8 |
|
| 7 | [pron] could [be] [verb] [to-vb] this | 6 |
|
| 8 | [pron] could [be] use [to-vb] [det] | 5 |
|
| 9 | [pron] could [be] [verb] to do [det] | 5 |
|
| 10 | [pron] could [be] used [to-vb] [det] | 5 |
|
