| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] as [noun] | 2010 |
|
| 2 | [adv] as [noun] | 1251 |
|
| 3 | often [prep] [noun] | 664 |
|
| 4 | often [prep] [noun] | 664 |
|
| 5 | often as [noun] | 10 |
|
| 6 | often as [noun] | 10 |
|
