| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [prep] [adj] [noun] | 1012 |
|
| 2 | [vb mod] be traced [prep] [noun] | 16 |
|
| 3 | [vb mod] be traced [prep] [adj] | 14 |
|
| 4 | be traced [prep] [adj] [noun] | 13 |
|
