| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb pp] [to-vb] at | 15 |
|
| 2 | [noun pl] [vb pp] [to-vb] at | 13 |
|
| 3 | [noun] designed [to-vb] at | 6 |
|
