| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb -s] [noun sg] [prep] [noun sg] | 878 |
|
| 2 | system [verb] [noun sg] [prep] [noun sg] | 19 |
|
| 3 | system [vb -s] [noun] [prep] [noun sg] | 10 |
|
| 4 | system [vb -s] [noun sg] [prep] [noun] | 9 |
|
