| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] to a | 4844 |
|
| 2 | be usually [vb pp] to | 219 |
|
| 3 | usually [vb pp] to a | 21 |
|
| 4 | be usually [vb pp] a | 13 |
|
