| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] last for [adj] | 59 |
|
| 2 | [modal v] last for hours | 6 |
|
| 3 | [modal v] last [adj] hours | 6 |
|
| 4 | last for [adj] hours | 5 |
|
