| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun] [vb -s] [art] | 12700 |
|
| 2 | [noun] [noun pl] [vb -s] [art] | 682 |
|
| 3 | [noun] system [vb -s] [art] | 140 |
|
| 4 | [noun] systems [verb] [art] | 109 |
|
