| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [verb] led to the | 13 |
|
| 2 | and have led to the | 12 |
|
| 3 | and has led to the | 9 |
|
| 4 | and [vb -s] led to the | 9 |
|
| 5 | and led to the [noun sg] | 5 |
|
| 6 | and led to the [noun] | 5 |
|
