| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] at least a | 45 |
|
| 2 | [adv] [vb -s] at a | 42 |
|
| 3 | [adv] at least a | 42 |
|
| 4 | [adv] [vb -s] at least | 38 |
|
