| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [verb] at a | 395 |
|
| 2 | [verb] at a low | 92 |
|
| 3 | [noun pl] [verb] a low | 84 |
|
| 4 | [noun pl] at a low | 24 |
|
| 5 | [noun pl] [verb] at low | 15 |
|
