| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] to be call | 100 |
|
| 2 | [vb mod] [prep] be called | 100 |
|
| 3 | used [prep] be call | 93 |
|
| 4 | ought [prep] be call | 7 |
|
