| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] [adv] be seen | 461 |
|
| 2 | [noun] [modal v] [adv] not be | 173 |
|
| 3 | [noun] [modal v] not be seen | 120 |
|
| 4 | [modal v] [adv] not be seen | 9 |
|
