| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [indef pn] [prep] a [noun] | 144 |
|
| 2 | [vb pp] [indef pn] [prep] a [noun sg] | 143 |
|
| 3 | [verb] [indef pn] [prep] a time | 50 |
|
| 4 | [vb pp] [pron] [prep] a time | 25 |
|
| 5 | [vb pp] [indef pn] [prep] [art] time | 24 |
|
| 6 | [vb pp] [indef pn] [prep] a time | 22 |
|
