| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] longer [noun pl] of time | 7 |
|
| 2 | for longer [noun pl] of time | 7 |
|
| 3 | [prep] longer [noun pl] of time | 7 |
|
| 4 | for longer [noun pl] of time | 7 |
|
