| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] at a [adj] | 677 |
|
| 2 | [be] [vb pp] at a [adj -er] | 144 |
|
| 3 | [be] [vb pp] at [art] lower | 57 |
|
| 4 | [be] [vb pp] at [art] lower | 57 |
|
| 5 | [be] [vb pp] [prep] a lower | 53 |
|
| 6 | [be] [vb pp] [prep] a lower | 53 |
|
| 7 | [be] [vb pp] at a low | 36 |
|
| 8 | [be] [verb] at a lower | 27 |
|
| 9 | [be] [vb pp] at a lower | 25 |
|
| 10 | [be] [vb pp] at a lower | 25 |
|
