| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could [verb] do [to-vb] | 7 |
|
| 2 | [pron] could [verb] do [to-vb] | 6 |
|
| 3 | [noun sg] could [verb] do [to-vb] | 5 |
|
| 4 | [pers pn] could [verb] do [to-vb] | 5 |
|
| 5 | could [verb] [been] do [to-vb] | 7 |
|
| 6 | could [verb] been do [to-vb] | 7 |
|
| 7 | could [verb] [be] do [to-vb] | 7 |
|
| 8 | could [verb] be do [to-vb] | 7 |
|
| 9 | could [verb] do [to-vb] [pron] | 5 |
|
