| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb mod] [adv] [verb] on [art] | 143 |
|
| 2 | [pers pn] [vb mod] [adv] [vb infin] on [art] | 138 |
|
| 3 | [pers pn] [vb mod] [adv] concentrate on [art] | 8 |
|
| 4 | [pers pn] [modal v] [adv] concentrate on [art] | 5 |
|
| 5 | [pers pn] [vb mod] [adv] concentrate [prep] [art] | 5 |
|
| 6 | [pron] [vb mod] [adv] concentrate on [art] | 5 |
|
| 7 | [pers pn] [vb mod] [adv] concentrate on [art] | 5 |
|
| 8 | [pers pn] [vb mod] [adv] concentrate on [art] | 5 |
|
| 9 | [pers pn] [vb mod] [adv] concentrate [prep] [art] | 5 |
|
