| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have also led to | 35 |
|
| 2 | [verb] also led to | 35 |
|
| 3 | [vb -s] also led to | 23 |
|
| 4 | has also led to | 23 |
|
| 5 | [vb base] also led to | 9 |
|
| 6 | have also led to | 9 |
|
