| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | drop out at the [adj] [noun] | 7 |
|
| 2 | drop out at the [adj] [noun sg] | 6 |
|
| 3 | drop out at the [adj] minute | 5 |
|
| 4 | drop out at the [adj] minute | 5 |
|
