| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at the [adj -est] opportunity | 8 |
|
| 2 | be [vb pp] at the [adj -est] opportunity | 8 |
|
| 3 | [be] [vb pp] at the [adj -est] opportunity | 8 |
|
| 4 | [be] [vb pp] at the earliest opportunity | 8 |
|
