| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [vb pp] | 11405 |
|
| 2 | be [vb pp] if | 2296 |
|
| 3 | [adv] [vb pp] if | 563 |
|
| 4 | be [adv] if | 136 |
|
