| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [prep] [noun sg] | 2101 |
|
| 2 | [vb mod] [prep] [noun sg] | 2101 |
|
| 3 | could [prep] [noun] | 268 |
|
| 4 | could [prep] [noun sg] | 210 |
|
| 5 | could [prep] [noun sg] | 210 |
|
