| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | drop out of the | 82 |
|
| 2 | dropped out [prep] the | 30 |
|
| 3 | dropped out [prep] the | 24 |
|
| 4 | to drop out [prep] the | 18 |
|
| 5 | drop out [prep] the | 13 |
|
| 6 | dropping out [prep] the | 11 |
|
| 7 | drop out at the | 8 |
|
| 8 | drop out [prep] the | 6 |
|
