| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have led [prep] an | 12 |
|
| 2 | [noun pl] have led to an | 12 |
|
| 3 | [noun pl] have led to an | 12 |
|
| 4 | [noun pl] has led [prep] an | 6 |
|
| 5 | [noun pl] have led [prep] an | 5 |
|
