| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] be [vb pp] [to-vb] | 2971 |
|
| 2 | [noun prp] be [vb pp] at | 672 |
|
| 3 | be [vb pp] [to-vb] at | 537 |
|
| 4 | [noun prp] be [to-vb] at | 13 |
|
