| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | past couple [prep] [noun pl] [pers pn] [verb] | 7 |
|
| 2 | past couple of [noun pl] [pron] [verb] | 7 |
|
| 3 | past couple [prep] [noun pl] [pron] have | 6 |
|
| 4 | past couple [prep] years [pron] [verb] | 6 |
|
