| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | us [prep] a [adj] [noun] | 383 |
|
| 2 | us [prep] a [adj] [noun sg] | 360 |
|
| 3 | [pron] [prep] a [adj] time | 211 |
|
| 4 | [pers pn] [prep] a [adj] time | 176 |
|
| 5 | us [prep] [art] [adj] time | 30 |
|
| 6 | we [prep] a [adj] time | 14 |
|
| 7 | us [prep] a [adj] time | 14 |
|
