| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could [be] [verb] at a | 13 |
|
| 2 | [pron] could [be] [verb] at a | 12 |
|
| 3 | [pers pn] could [be] [verb] at a | 9 |
|
| 4 | [noun sg] could [be] [verb] at a | 8 |
|
| 5 | [noun pl] could [be] [verb] at a | 5 |
|
| 6 | could [adv] [be] [verb] at a | 10 |
|
| 7 | could [adv] [be] [verb] at a | 8 |
|
| 8 | could [be] [verb] [adv] at a | 6 |
|
| 9 | could [be] [verb] at a [adj] | 16 |
|
| 10 | could [be] [verb] at a [noun] | 13 |
|
| 11 | could [be] [verb] at a [noun sg] | 12 |
|
| 12 | could [be] [verb] at a [adj] | 9 |
|
| 13 | could [be] [verb] at a [adj -er] | 6 |
|
