| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] for long period [prep] | 5 |
|
| 2 | [was/were] [verb] for long [noun pl] [prep] | 5 |
|
| 3 | [was/were] [verb] for long [noun] [prep] | 5 |
|
| 4 | [was/were] [vb pp] for long [noun] [prep] | 5 |
|
| 5 | [was/were] [verb] for long [noun] [prep] | 5 |
|
| 6 | [was/were] [verb] for long periods [prep] | 5 |
|
