| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] | 1180965 |
|
| 2 | a [noun sg] | 1131517 |
|
| 3 | [art] pen | 628 |
|
| 4 | [art] pen | 628 |
|
| 5 | a pen | 326 |
|
| 6 | a pen | 324 |
|
