| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] [noun sg] | 644226 |
|
| 2 | [adj] [noun sg] about | 9928 |
|
| 3 | a [noun sg] about | 3467 |
|
| 4 | a [adj] about | 23 |
|
