| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [prep] the | 22093 |
|
| 2 | is [verb] at the | 850 |
|
| 3 | [verb] at [prep] the | 279 |
|
| 4 | is [verb] at [prep] | 70 |
|
