| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] perhaps a [adv] | 7 |
|
| 2 | it [be] perhaps a [adv] | 7 |
|
| 3 | it be perhaps a [adv] | 7 |
|
| 4 | it [is] perhaps a [adv] | 6 |
|
