| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] take | 314 |
|
| 2 | [not/n't] take [pos pn] | 196 |
|
| 3 | could take [pos pn] | 53 |
|
| 4 | could [not/n't] [pos pn] | 6 |
|
