| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] be at [noun] | 7 |
|
| 2 | they [vb past] been at [noun] | 7 |
|
| 3 | they [vb past] be at [noun sg] | 6 |
|
| 4 | they had be at [noun] | 6 |
|
| 5 | they [vb past] be at [noun] | 6 |
|
