| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] keep [art] eye on | 62 |
|
| 2 | [pron] [modal v] keep [art] eye on | 62 |
|
| 3 | [pron] could keep [art] [noun] on | 12 |
|
| 4 | [pron] could keep [art] [noun sg] on | 12 |
|
| 5 | [pron] could keep [art] eye on | 10 |
|
| 6 | [pron] could keep [art] eye on | 10 |
|
| 7 | [pron] could [verb] [art] eye on | 10 |
|
| 8 | [pron] could keep [art] eye [prep] | 10 |
|
