| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have led [prep] a | 389 |
|
| 2 | [verb] led to a | 388 |
|
| 3 | [verb] led [prep] a | 316 |
|
| 4 | [vb -s] led [prep] a | 234 |
|
| 5 | has led [prep] a | 234 |
|
| 6 | [verb] led [prep] an | 76 |
|
| 7 | have led [prep] a | 62 |
|
| 8 | [vb base] led [prep] a | 62 |
|
| 9 | [vb past] led [prep] a | 59 |
|
| 10 | had led [prep] a | 59 |
|
| 11 | have led [prep] a | 29 |
|
| 12 | [vb infin] led [prep] a | 29 |
|
