| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | couple of [noun] [to-vb] [adv prt] [art] | 5 |
|
| 2 | couple of [noun] [to-vb] [adv] [art] | 5 |
|
| 3 | couple of [noun pl] [to-vb] [adv] [art] | 5 |
|
| 4 | couple of [noun] [to-vb] [adv] [art] | 5 |
|
