| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could [adv] be [prep] | 76 |
|
| 2 | [pers pn] [modal v] only be [prep] | 60 |
|
| 3 | [pers pn] could [adv] be [prep] | 43 |
|
| 4 | [pers pn] could only [be] [prep] | 13 |
|
| 5 | [pers pn] could only be [prep] | 13 |
|
| 6 | [pron] could only be [prep] | 13 |
|
| 7 | [pers pn] could only be [prep] | 13 |
|
