| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at [verb] | 418 |
|
| 2 | be [vb pp] at [verb] | 351 |
|
| 3 | be aim at [verb] | 269 |
|
| 4 | be aimed at [verb] | 265 |
|
| 5 | [be] aimed at [verb] | 265 |
|
| 6 | be aimed [prep] [verb] | 265 |
|
| 7 | be aimed [prep] [verb] | 265 |
|
