| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [noun sg] when [adj] [noun pl] | 65 |
|
| 2 | at [art] [noun] when [adj] [noun pl] | 65 |
|
| 3 | at [art] [noun] when [adj] [noun pl] | 65 |
|
| 4 | at [art] time when [adj] [noun pl] | 63 |
|
| 5 | at [art] time when [adj] [noun pl] | 63 |
|
| 6 | at a [noun] when [adj] [noun pl] | 62 |
|
| 7 | at a [noun] when [adj] [noun pl] | 62 |
|
