| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] last for [noun] | 38 |
|
| 2 | last for several [noun] | 33 |
|
| 3 | [vb mod] last for several | 12 |
|
| 4 | [vb mod] last several [noun] | 6 |
|
