| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] that concentrate on | 13 |
|
| 2 | [noun sg] that concentrate on | 9 |
|
| 3 | that [pers pn] concentrate on | 10 |
|
| 4 | that [pron] concentrate on | 10 |
|
| 5 | that [prep] concentrate on | 6 |
|
| 6 | that [prep] concentrate on | 6 |
|
| 7 | that concentrate on the | 5 |
|
| 8 | that concentrate on [art] | 5 |
|
| 9 | that concentrate on [adj] | 5 |
|
| 10 | that concentrate on the | 5 |
|
| 11 | that concentrate on [adj] | 5 |
|
| 12 | that concentrate on [art] | 5 |
|
