| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [adv] at [art] | 810 |
|
| 2 | be [vb pp] at [art] beginning | 109 |
|
| 3 | [vb pp] [adv] at [art] beginning | 36 |
|
| 4 | be [adv] at [art] beginning | 30 |
|
