| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [det] [subord] a [noun] | 47 |
|
| 2 | [to-vb] [det] [subord] a [noun sg] | 47 |
|
| 3 | [verb] [det] [subord] a couple | 22 |
|
| 4 | [to-vb] [det] [subord] a couple | 5 |
|
| 5 | [to-vb] [det] [subord] [art] couple | 5 |
|
| 6 | [to-vb] [adj] [subord] a couple | 5 |
|
| 7 | [to-vb] [det] [subord] a couple | 5 |
|
| 8 | [to-vb] [det] [subord] [art] couple | 5 |
|
| 9 | [to-vb] [det] [conj] a couple | 5 |
|
