| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | during a long [noun] [prep] | 12 |
|
| 2 | during a long [noun sg] [prep] | 11 |
|
| 3 | during a long [noun] of | 7 |
|
| 4 | during a long period [prep] | 5 |
|
| 5 | during a long period [prep] | 5 |
|
