| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they were [vb pp] at [noun sg] | 16 |
|
| 2 | they were [vb pp] at [noun prp] | 12 |
|
| 3 | they were [vb pp] at home | 7 |
|
| 4 | they were [vb pp] at home | 7 |
|
