| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [noun] of [noun pl] | 982 |
|
| 2 | at the [noun sg] of [noun pl] | 829 |
|
| 3 | at the forefront of [noun] | 66 |
|
| 4 | [prep] the forefront of [noun pl] | 25 |
|
| 5 | at [art] forefront of [noun pl] | 12 |
|
| 6 | at the forefront of [noun pl] | 12 |
|
| 7 | at the forefront of [noun pl] | 12 |
|
| 8 | at the forefront [prep] [noun pl] | 12 |
|
| 9 | at [art] forefront of [noun pl] | 12 |
|
| 10 | at the forefront of [noun pl] | 12 |
|
| 11 | at the forefront [prep] [noun pl] | 12 |
|
