| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] it a [noun] | 314 |
|
| 2 | [vb past] [pron] a couple | 59 |
|
| 3 | [vb past] [pers pn] a couple | 56 |
|
| 4 | [verb] it a couple | 30 |
|
| 5 | [vb past] it [art] couple | 11 |
|
| 6 | [vb past] it a couple | 11 |
|
