| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [vb pp] [to-vb] [art] | 1729 |
|
| 2 | are [vb pp] at [art] | 557 |
|
| 3 | [vb pp] [to-vb] at [art] | 367 |
|
| 4 | are [vb pp] [to-vb] at | 73 |
|
| 5 | are [to-vb] at [art] | 26 |
|
