| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [verb] on [adj] [noun pl] | 285 |
|
| 2 | and concentrate on [adj] [noun] | 24 |
|
| 3 | [conj] concentrate on [adj] [noun pl] | 21 |
|
| 4 | [coord] concentrate on [adj] [noun pl] | 18 |
|
| 5 | and concentrate [prep] [adj] [noun pl] | 15 |
|
| 6 | and concentrate on [adj] [noun pl] | 14 |
|
