| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] least [verb] [prep] | 297 |
|
| 2 | [prep] [adv] [verb] at | 171 |
|
| 3 | [prep] [adv] [verb] at | 153 |
|
| 4 | [prep] least [verb] at | 16 |
|
| 5 | [prep] least [verb] at | 16 |
|
