| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [pron] [prep] [det] [noun] | 80 |
|
| 2 | [modal v] [verb] them [prep] [det] [noun] | 59 |
|
| 3 | [vb mod] [verb] them [prep] [det] [noun] | 59 |
|
| 4 | could [verb] [pers pn] [prep] [det] [noun] | 51 |
|
| 5 | could [verb] them [prep] [adj] [noun] | 17 |
|
| 6 | could [verb] them [prep] [det] [noun] | 7 |
|
| 7 | could [verb] they [prep] [det] [noun] | 7 |
|
