| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb -s] an | 2403 |
|
| 2 | [pron] [vb -s] about | 254 |
|
| 3 | [vb -s] about an | 14 |
|
| 4 | [pron] about an | 13 |
|
