| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [noun sg] [verb] on the | 451 |
|
| 2 | [pron] [noun] concentrate on the | 8 |
|
| 3 | [pron] [noun sg] concentrate on [art] | 7 |
|
| 4 | [pron] [noun sg] concentrate on the | 7 |
|
| 5 | [pron] [noun sg] concentrate [prep] the | 7 |
|
| 6 | [pron] [noun sg] concentrate on the | 7 |
|
| 7 | [pron] [noun sg] concentrate [prep] the | 7 |
|
| 8 | [pron] [noun sg] concentrate on [art] | 7 |
|
