| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [verb] [prep] [art] | 12099 |
|
| 2 | had [vb pp] [prep] [art] | 10931 |
|
| 3 | [verb] led [prep] [art] | 813 |
|
| 4 | have led [prep] [art] | 806 |
|
| 5 | [vb past] led [prep] [art] | 161 |
|
| 6 | had lead [prep] [art] | 160 |
|
