| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [vb infin] [art] [adj] | 334 |
|
| 2 | not [vb infin] for [art] [adj] | 131 |
|
| 3 | could [vb infin] for [art] [adj] | 66 |
|
| 4 | could not [vb infin] for [art] | 28 |
|
| 5 | could not [vb infin] for [adj] | 19 |
|
