| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] a [adj] | 27106 |
|
| 2 | often a [adj] | 298 |
|
| 3 | often [vb -s] [adj] | 258 |
|
| 4 | often [vb -s] a | 153 |
|
