| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have led [prep] [art] [adj -er] | 12 |
|
| 2 | have led [prep] a [adj -er] | 12 |
|
| 3 | have led to [art] [adj -er] | 12 |
|
| 4 | have led [prep] [art] [adj -er] | 12 |
|
| 5 | have led to [art] [adj -er] | 12 |
|
| 6 | have led [prep] a [adj -er] | 11 |
|
| 7 | has led [prep] [art] [adj -er] | 5 |
|
