| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb -s] about an [noun] | 7 |
|
| 2 | [pron] [vb -s] about an hour | 7 |
|
| 3 | [pron] [vb -s] about an hour | 7 |
|
| 4 | [pron] [vb -s] about an [noun sg] | 7 |
|
