| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] a [noun] | 53582 |
|
| 2 | [vb pp] [prep] a time | 233 |
|
| 3 | [prep] a [noun] time | 87 |
|
| 4 | [vb pp] [prep] [noun] time | 68 |
|
| 5 | [vb pp] a [noun] time | 7 |
|
