| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] at the | 610 |
|
| 2 | it is [vb pp] the | 211 |
|
| 3 | it is [vb pp] at | 196 |
|
| 4 | it is at the | 99 |
|
| 5 | it [vb pp] at the | 7 |
|
