| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [prep] a [noun] | 32365 |
|
| 2 | [noun pl] [prep] a time | 570 |
|
| 3 | [prep] a time [noun] | 199 |
|
| 4 | [noun pl] [prep] time [noun] | 65 |
|
