| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun sg] [noun sg] concentrate on the | 9 |
|
| 2 | the [noun sg] [noun sg] concentrate on the | 9 |
|
| 3 | [art] [noun sg] [noun sg] concentrate on the | 9 |
|
| 4 | [art] [noun sg] [noun sg] concentrate on the | 9 |
|
| 5 | [noun sg] [noun sg] have concentrate on the | 7 |
|
| 6 | [noun sg] [noun sg] [verb] concentrate on the | 7 |
|
| 7 | [noun sg] [noun sg] concentrate on the [noun] | 11 |
|
| 8 | [noun sg] [noun sg] concentrate on the [noun sg] | 7 |
|
