| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [art] | 187284 |
|
| 2 | be then [vb pp] [prep] | 1793 |
|
| 3 | then [vb pp] [prep] [art] | 1642 |
|
| 4 | be then [vb pp] [art] | 69 |
|
| 5 | be then [prep] [art] | 67 |
|
