| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have had [to-vb] [art] | 296 |
|
| 2 | have [to-vb] at [art] | 231 |
|
| 3 | have had [to-vb] at | 19 |
|
| 4 | had [to-vb] at [art] | 6 |
|
| 5 | have had at [art] | 5 |
|
