| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it [be] [prep] | 1218 |
|
| 2 | [verb] it could [be] | 248 |
|
| 3 | it could [be] [prep] | 94 |
|
| 4 | [verb] could [be] [prep] | 5 |
|
