| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [adv] [be] | 2675 |
|
| 2 | it could [adv] [be] | 882 |
|
| 3 | [pron] it could [be] | 79 |
|
| 4 | [pron] it could [adv] | 50 |
|
