| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] at [det] [noun sg] | 102 |
|
| 2 | [verb] at least [det] [noun sg] | 93 |
|
| 3 | [prep] at least [det] [noun sg] | 69 |
|
| 4 | [prep] [verb] at least [det] | 14 |
|
