| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] [adv] be | 10304 |
|
| 2 | [pers pn] could [adv] be | 1918 |
|
| 3 | [pron] could [adv] be | 1388 |
|
| 4 | [pers pn] could [adv] [be] | 910 |
|
