| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] [noun] [art] | 4839 |
|
| 2 | [prep] [art] [adj] [noun] system | 1585 |
|
| 3 | [prep] [art] [adj] system [art] | 42 |
|
| 4 | [prep] [art] [noun] system [art] | 18 |
|
| 5 | [art] [adj] [noun] system [art] | 17 |
|
