| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] days | 104 |
|
| 2 | it [be] several [noun] | 46 |
|
| 3 | it [be] several [noun pl] | 46 |
|
| 4 | it [be] [det] days | 10 |
|
| 5 | [pron] [be] several days | 6 |
|
| 6 | it [be] several day | 5 |
|
| 7 | it [be] several days | 5 |
|
| 8 | [pers pn] [be] several days | 5 |
|
| 9 | it [be] several days | 5 |
|
