| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the [adj] time | 863 |
|
| 2 | [vb pp] at the [adj] time | 380 |
|
| 3 | introduced [prep] the [adj] time | 18 |
|
| 4 | introduced [prep] the [adj] time | 18 |
|
| 5 | introduced at the [adj] [noun] | 16 |
|
| 6 | introduced at the [adj] [noun sg] | 14 |
|
| 7 | introduce at the [adj] time | 9 |
|
| 8 | introduced at the [adj] time | 8 |
|
| 9 | introduced at the [adj] time | 8 |
|
| 10 | introduced at [art] [adj] time | 8 |
|
| 11 | introduced at [art] [adj] time | 8 |
|
| 12 | introduced at the [adj] time | 8 |
|
