| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at he [prep] a [adj] [noun] | 53 |
|
| 2 | at [pron] [prep] a [adj] time | 20 |
|
| 3 | [prep] he [prep] a [adj] time | 7 |
|
| 4 | at he [prep] a [adj] time | 5 |
|
| 5 | at he [prep] a [adj] time | 5 |
|
| 6 | at he [prep] a [adj] time | 5 |
|
| 7 | at he [prep] [art] [adj] time | 5 |
|
| 8 | at he [prep] [art] [adj] time | 5 |
|
