| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be expected to last [num] [noun pl] | 21 |
|
| 2 | is expect to last [num] [noun pl] | 13 |
|
| 3 | be expect to last [num] days | 8 |
|
| 4 | be expect to last two [noun pl] | 7 |
|
| 5 | be expect to last [num] weeks | 7 |
|
