| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] at [adj] time | 810 |
|
| 2 | than at [adj] [noun] | 188 |
|
| 3 | than [prep] [adj] time | 144 |
|
| 4 | than [prep] [adj] time | 144 |
|
| 5 | than at [adj] time | 128 |
|
