| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [be] at | 1119 |
|
| 2 | [be] at [noun pl] | 503 |
|
| 3 | [noun prp] [be] [noun pl] | 478 |
|
| 4 | [noun prp] at [noun pl] | 156 |
|
