| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it should [be] [noun] | 56 |
|
| 2 | should [be] [pron] [noun] | 50 |
|
| 3 | it should [be] [pron] | 40 |
|
| 4 | it [be] [pron] [noun] | 7 |
|
