| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a couple of months [prep] the | 8 |
|
| 2 | [art] couple of months [prep] the | 8 |
|
| 3 | [art] couple of months [prep] the | 8 |
|
| 4 | a couple of months [prep] the | 8 |
|
| 5 | couple of months [prep] the [noun] | 5 |
|
