| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which be [verb] [prep] the | 1579 |
|
| 2 | system which be [verb] [prep] [art] | 15 |
|
| 3 | system [pron] be [verb] [prep] the | 12 |
|
| 4 | system which [be] [verb] [prep] the | 11 |
|
| 5 | system which be [verb] [prep] the | 11 |
|
