| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun sg] | 465207 |
|
| 2 | [prep] a [noun sg] | 465202 |
|
| 3 | about [art] [noun sg] | 24137 |
|
| 4 | about a [noun] | 3104 |
|
| 5 | about a [noun sg] | 2984 |
|
