| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at the [noun] | 3595 |
|
| 2 | be at the [noun sg] | 3274 |
|
| 3 | be [prep] the forefront | 227 |
|
| 4 | be [prep] the forefront | 227 |
|
| 5 | be at [art] forefront | 143 |
|
| 6 | be at the forefront | 143 |
|
| 7 | be at the forefront | 143 |
|
| 8 | [be] at the forefront | 143 |
|
| 9 | be at the forefront | 143 |
|
| 10 | be at [art] forefront | 143 |
|
