| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [noun] [prep] a | 17659 |
|
| 2 | [noun] [prep] a time | 1840 |
|
| 3 | [pron] [prep] a time | 270 |
|
| 4 | [pron] [noun] [prep] time | 264 |
|
