| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | occur during the [adj] | 33 |
|
| 2 | occurred during the [adj] | 20 |
|
| 3 | occur during the [num ord] | 19 |
|
| 4 | occurred during the [adj] | 18 |
|
| 5 | occur during the first | 7 |
|
| 6 | occur during the first | 7 |
|
| 7 | occurs during the [adj] | 6 |
|
| 8 | occurring during the [adj] | 6 |
|
