| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] is [noun] | 500 |
|
| 2 | perhaps [pron] [be] [noun] | 139 |
|
| 3 | perhaps [pron] be [noun] | 139 |
|
| 4 | perhaps [pron] [is] [noun] | 58 |
|
