| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | perhaps there [be] | 216 |
|
| 2 | perhaps [ex0] be | 216 |
|
| 3 | perhaps [ex0] [is] | 101 |
|
| 4 | perhaps [ex0] [was/were] | 78 |
|
| 5 | perhaps [ex0] is | 75 |
|
| 6 | perhaps [ex0] was | 60 |
|
| 7 | perhaps [ex0] are | 37 |
|
| 8 | perhaps [ex0] [am/are] | 37 |
|
| 9 | perhaps [ex0] 's | 26 |
|
| 10 | perhaps [ex0] were | 18 |
|
