| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | perhaps [pers pn] [be] [verb] to be | 7 |
|
| 2 | perhaps [pers pn] be [verb] [prep] be | 7 |
|
| 3 | perhaps [pers pn] [be] [verb] [prep] be | 7 |
|
| 4 | perhaps [pers pn] [be] [v-ing] [prep] be | 5 |
|
