| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [to-vb] [art] [noun] | 723 |
|
| 2 | [vb past] [to-vb] at [art] [noun] | 323 |
|
| 3 | they [vb past] at [art] [noun] | 291 |
|
| 4 | they [vb past] [to-vb] at [art] | 25 |
|
| 5 | they [to-vb] at [art] [noun] | 9 |
|
