| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] a [noun] | 2758 |
|
| 2 | [vb infin] for a [noun] | 1244 |
|
| 3 | could [vb infin] for [noun] | 148 |
|
| 4 | could [vb infin] for a | 115 |
|
