| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we could not [verb] | 792 |
|
| 2 | [pron] could not take | 194 |
|
| 3 | we [modal v] not take | 102 |
|
| 4 | we [vb mod] not take | 102 |
|
| 5 | we could [adv] take | 25 |
|
| 6 | we could not take | 14 |
|
