| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [adj] [noun] | 7880 |
|
| 2 | system [verb] [adj] [noun] | 435 |
|
| 3 | system which [verb] [noun] | 96 |
|
| 4 | system which [verb] [adj] | 95 |
|
| 5 | system which [adj] [noun] | 9 |
|
