| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | perhaps [adv] be | 30 |
|
| 2 | perhaps [adv] [be] | 24 |
|
| 3 | perhaps best [be] | 7 |
|
| 4 | perhaps best [be] | 7 |
|
| 5 | perhaps [not/n't] [be] | 6 |
|
| 6 | perhaps not [be] | 6 |
|
| 7 | perhaps not [be] | 6 |
|
