| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [verb] [prep] a | 2772 |
|
| 2 | had [vb pp] [prep] a | 2473 |
|
| 3 | [verb] led [prep] a | 316 |
|
| 4 | have led [prep] a | 314 |
|
| 5 | had led [prep] [art] | 159 |
|
| 6 | had led [prep] [art] | 159 |
|
| 7 | had led [prep] a | 59 |
|
| 8 | [vb past] led [prep] a | 50 |
|
| 9 | had lead [prep] a | 50 |
|
