| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this has [vb pp] to the [noun] | 30 |
|
| 2 | this has [verb] to the [noun sg] | 29 |
|
| 3 | this has led to the [noun] | 27 |
|
| 4 | this has lead to the [noun] | 27 |
|
