| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb mod] be [adj] | 21513 |
|
| 2 | system [vb mod] be [adj] | 171 |
|
| 3 | system [vb mod] [be] [adj] | 151 |
|
| 4 | system [vb mod] be [adj] | 151 |
|
| 5 | system [modal v] be [adj] | 151 |
|
| 6 | system [vb mod] [be] [adj] | 151 |
|
