| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [adv] [noun] | 287 |
|
| 2 | it could [verb] [noun] | 194 |
|
| 3 | it could [verb] [adv] | 137 |
|
| 4 | could [verb] [adv] [noun] | 96 |
|
