| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [noun] [vb mod] [verb] | 8097 |
|
| 2 | [noun] system [vb mod] [verb] | 263 |
|
| 3 | [noun prp] [noun] system [verb] | 46 |
|
| 4 | [noun prp] [noun] system [vb mod] | 13 |
|
| 5 | [noun prp] system [vb mod] [verb] | 11 |
|
