| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [adj] time | 835 |
|
| 2 | [vb infin] [prep] a [adj] time | 66 |
|
| 3 | last [prep] a [adj] [noun] | 21 |
|
| 4 | last [prep] a [adj] time | 16 |
|
| 5 | last [prep] a [adj] time | 7 |
|
| 6 | last [prep] [art] [adj] time | 7 |
|
| 7 | last [prep] a [adj] time | 7 |
|
| 8 | last [prep] [art] [adj] time | 7 |
|
