| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [prep] a [det] [noun] | 218 |
|
| 2 | [noun] [verb] [prep] a [det] [noun pl] | 186 |
|
| 3 | [noun] [verb] [prep] a [det] hour | 10 |
|
| 4 | [noun] [verb] [prep] a [det] hours | 9 |
|
| 5 | [noun] [verb] [prep] a [adj] hours | 9 |
|
| 6 | [noun] [verb] [prep] [art] [det] hours | 9 |
|
