| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [to-vb] [noun pl] | 1663 |
|
| 2 | [to-vb] [noun pl] at | 668 |
|
| 3 | be [to-vb] at | 418 |
|
| 4 | be [noun pl] at | 284 |
|
