| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [adj] [noun] | 3137 |
|
| 2 | it could [vb infin] [adj] | 239 |
|
| 3 | it could [vb infin] [noun] | 189 |
|
| 4 | it [vb infin] [adj] [noun] | 181 |
|
