| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun] [prep] a [noun] | 31705 |
|
| 2 | [prep] [art] [noun] [prep] a [noun sg] | 29952 |
|
| 3 | [prep] [art] [noun] [prep] [art] time | 836 |
|
| 4 | [prep] [art] [noun] [prep] a time | 118 |
|
| 5 | [prep] [art] [noun] [prep] a time | 117 |
|
| 6 | [prep] [art] [noun] [prep] a time | 117 |
|
