| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [art] [adj] system | 1351 |
|
| 2 | [verb] [art] present [noun] | 468 |
|
| 3 | [verb] [art] present [noun sg] | 400 |
|
| 4 | [verb] [art] present system | 26 |
|
