| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | several days ' [noun] | 8 |
|
| 2 | several days [unc] [noun] | 8 |
|
| 3 | several days ['s] [noun] | 8 |
|
| 4 | several days ' [noun] | 8 |
|
| 5 | several days [unc] [noun sg] | 7 |
|
