| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | perhaps they [verb] [pron] be | 6 |
|
| 2 | perhaps they [verb] [pers pn] be | 6 |
|
| 3 | perhaps they [verb] be [verb] | 11 |
|
| 4 | perhaps they [verb] be [vb pp] | 8 |
|
