| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] caught up [prep] the | 32 |
|
| 2 | [was/were] catch up in the | 30 |
|
| 3 | was catch up [prep] the | 18 |
|
| 4 | were catch up [prep] the | 15 |
|
