| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] time [conj] | 80 |
|
| 2 | the [adj] time [conj] [noun] | 48 |
|
| 3 | at the time [conj] [noun] | 42 |
|
| 4 | at the [adj] [conj] [noun] | 38 |
|
| 5 | at the [adj] time [noun] | 20 |
|
