| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to drop out of the [noun] | 14 |
|
| 2 | to drop out of the [noun] | 14 |
|
| 3 | to drop out [prep] the [noun] | 14 |
|
| 4 | to drop out [prep] the [noun sg] | 12 |
|
