| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] so [det] on | 64 |
|
| 2 | concentrate [adv] [det] on | 29 |
|
| 3 | concentrate so [det] [prep] | 7 |
|
| 4 | concentrate so [det] [prep] | 7 |
|
| 5 | concentrate so [det] on | 6 |
|
| 6 | concentrate so [adj] on | 6 |
|
