| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pers pn] could not at [adj] | 6 |
|
| 2 | [pers pn] could not [vb infin] at [adj] | 25 |
|
| 3 | [pers pn] could not [verb] at [adj] | 25 |
|
| 4 | [pers pn] could not at [adj] [noun sg] | 7 |
|
| 5 | [pers pn] could not at [adj] [noun] | 7 |
|
| 6 | [pers pn] could not at [adj] [vb infin] | 6 |
|
| 7 | [pers pn] could not at [adj] [verb] | 6 |
|
