| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] [pron] [pron] could not | 15 |
|
| 2 | [pron] [vb past] [pron] [pron] could not | 9 |
|
| 3 | [pron] [was/were] [pron] [pron] could not | 8 |
|
| 4 | [pron] be [pron] [pron] could not | 8 |
|
| 5 | [pron] [be] [pron] [pron] could not | 8 |
|
| 6 | [pron] was [pron] [pron] could not | 7 |
|
| 7 | [pron] tell [pron] [pron] could not | 6 |
|
| 8 | [pron] [pron] [verb] [pron] could not | 6 |
|
| 9 | [pron] [pron] [vb past] [pron] could not | 5 |
|
| 10 | [pron] [pron] [pron] could not [vb infin] | 6 |
|
| 11 | [pron] [pron] [pron] could not [verb] | 6 |
|
