| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [vb pp] on [art] [noun pl] | 39 |
|
| 2 | has [vb pp] on the [noun pl] | 39 |
|
| 3 | has focused on [art] [noun pl] | 6 |
|
| 4 | has concentrated on [art] [noun pl] | 6 |
|
