| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] make a significant [noun sg] | 10 |
|
| 2 | [vb -s] made a significant [noun] | 9 |
|
| 3 | has make a significant [noun] | 9 |
|
| 4 | [vb -s] make a significant contribution | 5 |
|
| 5 | [vb -s] make a significant contribution | 5 |
|
