| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pos pn] [noun] [noun] [vb mod] [verb] | 661 |
|
| 2 | [pos pn] [noun] [noun sg] [vb mod] [verb] | 378 |
|
| 3 | [pos pn] [noun] system [vb mod] [verb] | 8 |
|
| 4 | [pron] [noun] system [vb mod] [verb] | 5 |
|
| 5 | [pos pn] [noun] system [modal v] [verb] | 5 |
|
