| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [noun] | 16246 |
|
| 2 | it [be] [noun pl] | 1207 |
|
| 3 | [pron] [be] weeks | 16 |
|
| 4 | [pers pn] [be] weeks | 13 |
|
| 5 | it [be] week | 12 |
|
| 6 | it [be] weeks | 10 |
|
