| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [pos pn] [noun] | 174 |
|
| 2 | it [modal v] [be] worth [noun] | 29 |
|
| 3 | [modal v] [be] worth [pos pn] [noun] | 17 |
|
| 4 | it [modal v] [be] worth [pos pn] | 13 |
|
