| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have [verb] [prep] [art] | 797 |
|
| 2 | which have [vb pp] [prep] [art] | 778 |
|
| 3 | [pron] have led [prep] [art] | 110 |
|
| 4 | which have lead [prep] [art] | 84 |
|
| 5 | which [verb] led [prep] [art] | 83 |
|
