| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] on the | 7895 |
|
| 2 | [noun sg] [vb base] on the | 185 |
|
| 3 | [noun sg] concentrate on the | 137 |
|
| 4 | [noun] concentrate on the | 21 |
|
| 5 | [noun sg] concentrate on the | 5 |
|
| 6 | [noun sg] concentrate [prep] the | 5 |
|
| 7 | [noun sg] concentrate on [art] | 5 |
|
| 8 | [noun sg] concentrate on the | 5 |
|
| 9 | [noun sg] concentrate [prep] the | 5 |
|
| 10 | [noun sg] concentrate on [art] | 5 |
|
