| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the [adj] opportunity | 26 |
|
| 2 | [verb] at the [adj -est] opportunity | 17 |
|
| 3 | [verb] at the earliest opportunity | 17 |
|
| 4 | [verb] at the early opportunity | 17 |
|
| 5 | [vb pp] at the [adj] opportunity | 10 |
|
| 6 | [verb] at the [num ord] opportunity | 9 |
|
| 7 | [verb] at the first opportunity | 8 |
|
| 8 | [verb] at the first opportunity | 8 |
|
| 9 | [vb infin] at the [adj] opportunity | 6 |
|
