| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] it [modal v] be [verb] | 285 |
|
| 2 | [num ord] [pron] [modal v] be [verb] | 34 |
|
| 3 | [num ord] it [modal v] [be] [verb] | 7 |
|
