| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun] [vb mod] [verb] | 32214 |
|
| 2 | [noun] [noun] system [verb] | 437 |
|
| 3 | [noun] system [vb mod] [verb] | 263 |
|
| 4 | [noun] [noun] system [vb mod] | 118 |
|
