| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb base] [to-vb] on the [noun sg] | 13 |
|
| 2 | we [vb base] to concentrate on the [noun] | 8 |
|
| 3 | we have [to-vb] on the [noun] | 7 |
|
| 4 | we need [to-vb] on the [noun] | 5 |
|
