| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [adj] time [conj] | 814 |
|
| 2 | [prep] [adj] time as | 192 |
|
| 3 | [prep] [adj] time as | 192 |
|
| 4 | at [adj] [noun] as | 175 |
|
| 5 | at [adj] time as | 30 |
|
