| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at about the [adj] [noun] | 178 |
|
| 2 | at about the [adj] [noun sg] | 176 |
|
| 3 | at [prep] the [adj] time | 170 |
|
| 4 | [prep] about the [adj] time | 148 |
|
| 5 | at about [art] [adj] time | 136 |
|
| 6 | at about the [adj] time | 136 |
|
| 7 | at about [art] [adj] time | 136 |
|
| 8 | at about the [adj] time | 136 |
|
