| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be on the [noun] for | 54 |
|
| 2 | be on [art] [noun] for | 54 |
|
| 3 | be on [art] [noun] for | 54 |
|
| 4 | be on [art] [noun sg] for | 51 |
|
| 5 | be on [art] lookout for | 16 |
|
| 6 | be on [art] lookout for | 16 |
|
| 7 | be on [art] look-out for | 15 |
|
| 8 | be on [art] look-out for | 15 |
|
