| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a [noun sg] | 1503 |
|
| 2 | at a low [noun sg] | 295 |
|
| 3 | [vb pp] a low [noun sg] | 69 |
|
| 4 | [vb pp] at a low | 48 |
|
| 5 | [vb pp] at low [noun sg] | 26 |
|
