| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] could [not/n't] [vb infin] | 880 |
|
| 2 | [conj] people could [vb infin] | 51 |
|
| 3 | people could [not/n't] [vb infin] | 51 |
|
| 4 | [conj] people could [not/n't] | 9 |
|
