| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could [verb] | 2659 |
|
| 2 | it could [vb infin] | 2635 |
|
| 3 | it [modal v] give | 470 |
|
| 4 | [pron] could give | 361 |
|
| 5 | [pers pn] could give | 304 |
|
| 6 | it could give | 15 |
|
| 7 | it could give | 15 |
|
