| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [adv] [art] [noun] | 420 |
|
| 2 | [vb infin] [adv] of [art] [noun] | 419 |
|
| 3 | could [vb infin] of [art] [noun] | 57 |
|
| 4 | could [vb infin] [adv] of [art] | 35 |
|
| 5 | could [vb infin] [adv] of [noun] | 34 |
|
