| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [adv] [subord] | 3038 |
|
| 2 | be [vb pp] [adv] often | 147 |
|
| 3 | [vb pp] [adv] often [subord] | 43 |
|
| 4 | be [adv] often [subord] | 29 |
|
