| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | appear at the [noun] | 302 |
|
| 2 | [modal v] at the [noun] | 38 |
|
| 3 | [modal v] appear at the | 30 |
|
| 4 | [modal v] appear at [noun] | 18 |
|
