| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [noun] | 16246 |
|
| 2 | it [be] [noun prp] | 5782 |
|
| 3 | [pron] [be] mrs | 153 |
|
| 4 | [pers pn] [be] mrs | 126 |
|
| 5 | it [be] mrs | 79 |
|
| 6 | it [be] mrs | 79 |
|
