| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [vb pp] [adv] [adj] [noun] | 20 |
|
| 2 | could [vb infin] [vb pp] [adv] [prep] [noun] | 18 |
|
| 3 | could [vb infin] [vb pp] [adv] [prep] [noun] | 18 |
|
| 4 | could [vb infin] [vb pp] [adv] [det] [noun] | 10 |
|
| 5 | could [vb infin] [vb pp] [adv] [adj] [noun] | 6 |
|
| 6 | could [vb infin] [vb pp] [adv] in [noun] | 5 |
|
| 7 | could [vb infin] [vb pp] [adv] in [noun] | 5 |
|
