| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] we [vb base] [verb] on | 33 |
|
| 2 | [adv] [pron] [vb base] concentrate on | 13 |
|
| 3 | [adv] we [verb] concentrate on | 8 |
|
| 4 | [adv] we [vb base] concentrate on | 7 |
|
| 5 | [adv] we [vb base] concentrate [prep] | 7 |
|
| 6 | [adv] we [vb base] concentrate [prep] | 7 |
|
| 7 | [adv] we [vb base] concentrate on | 7 |
|
