| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] for a [adj] [noun] | 325 |
|
| 2 | [verb] for a [adj] system | 37 |
|
| 3 | [vb -s] [prep] a [adj] system | 18 |
|
| 4 | [vb -s] [prep] a [adj] system | 18 |
|
| 5 | [vb -s] for [art] [adj] system | 10 |
|
| 6 | [vb -s] for [art] [adj] system | 10 |
|
| 7 | [vb -s] for a [adj] system | 9 |
|
| 8 | [vb -s] for a [adj] system | 8 |
|
