| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] at [det] | 224 |
|
| 2 | [Wh det] is [verb] at | 222 |
|
| 3 | [Wh det] is [verb] [det] | 74 |
|
| 4 | [Wh det] [verb] at [det] | 61 |
|
