| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [vb pp] at this [noun sg] | 16 |
|
| 2 | are [vb pp] at [det] stage | 12 |
|
| 3 | are [vb pp] at each [noun sg] | 8 |
|
| 4 | are [vb pp] at some [noun sg] | 5 |
|
| 5 | are [vb pp] at any [noun sg] | 5 |
|
