| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] often [vb base] an | 24 |
|
| 2 | [noun pl] often [verb] an | 23 |
|
| 3 | [noun sg] often [verb] an | 14 |
|
| 4 | [noun] often have an | 11 |
|
| 5 | [noun] often [vb -s] an | 10 |
|
| 6 | [noun] often have an | 8 |
|
