| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] several days | 6 |
|
| 2 | it [be] several days | 5 |
|
| 3 | it [be] several days | 5 |
|
| 4 | [pers pn] [be] several days | 5 |
|
| 5 | [be] [verb] several days | 9 |
|
| 6 | [be] [vb pp] several days | 7 |
|
| 7 | [be] several days [subord] | 7 |
|
| 8 | [be] several days [conj] | 7 |
|
| 9 | [be] several days before | 6 |
|
| 10 | [be] several days before | 6 |
|
