| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it 's [conj] | 83 |
|
| 2 | perhaps it be [conj] | 61 |
|
| 3 | perhaps it [be] [conj] | 61 |
|
| 4 | perhaps it [is] [conj] | 34 |
|
| 5 | perhaps [pron] 's [conj] | 15 |
|
