| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb base] be at the forefront | 9 |
|
| 2 | [noun pl] [vb base] be at the forefront | 5 |
|
| 3 | [vb base] be at the forefront [prep] | 10 |
|
| 4 | [vb base] be at the forefront [prep] | 10 |
|
| 5 | [vb base] be at the forefront of | 6 |
|
| 6 | [vb base] be at the forefront of | 6 |
|
