| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] on the [noun pl] | 34 |
|
| 2 | have [vb pp] on [art] [noun pl] | 34 |
|
| 3 | have focused on [art] [noun pl] | 5 |
|
| 4 | have concentrated on [art] [noun pl] | 5 |
|
