| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it be [prep] [art] | 391 |
|
| 2 | perhaps [pers pn] be [prep] [art] | 33 |
|
| 3 | perhaps [pron] be [prep] [art] | 33 |
|
| 4 | perhaps it be [prep] [art] | 18 |
|
| 5 | perhaps it [be] [prep] [art] | 18 |
|
