| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it could [verb] | 2659 |
|
| 2 | it could [vb infin] | 2635 |
|
| 3 | it [modal v] provide | 311 |
|
| 4 | it [vb mod] provide | 311 |
|
| 5 | [pron] could provide | 144 |
|
| 6 | [pers pn] could provide | 101 |
|
| 7 | it could provide | 26 |
|
| 8 | it could provide | 26 |
|
| 9 | it could provide | 26 |
|
