| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] on the [adj] | 11898 |
|
| 2 | concentrate [prep] the [adj] | 474 |
|
| 3 | concentrate [prep] the [adj] | 474 |
|
| 4 | concentrate on [art] [adj] | 437 |
|
| 5 | concentrate on [art] [adj] | 437 |
|
| 6 | concentrate on the [adj] | 354 |
|
| 7 | concentrate on the [adj] | 354 |
|
