| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [subord] [noun] [vb mod] | 15 |
|
| 2 | it be [adj] [subord] [noun] [vb mod] | 15 |
|
| 3 | it be doubtful [subord] [noun] [vb mod] | 11 |
|
| 4 | it be doubtful [subord] [noun] [vb mod] | 11 |
|
