| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] are [vb pp] | 41872 |
|
| 2 | [noun pl] are often | 1570 |
|
| 3 | are often [vb pp] | 1378 |
|
| 4 | [noun pl] often [vb pp] | 252 |
|
