| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] [vb -s] a [noun] | 220 |
|
| 2 | [ex0] [vb -s] a [noun sg] | 216 |
|
| 3 | [ex0] [verb] a time | 42 |
|
| 4 | [pron] [vb -s] a time | 38 |
|
| 5 | [ex0] [vb -s] [art] time | 35 |
|
| 6 | [ex0] [vb -s] a time | 33 |
|
