| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] [be] [prep] | 6321 |
|
| 2 | [noun] it [modal v] [be] | 2892 |
|
| 3 | it [modal v] [be] [prep] | 2063 |
|
| 4 | [noun] it [be] [prep] | 858 |
|
| 5 | [noun] it [modal v] [prep] | 86 |
|
