| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] for | 4958 |
|
| 2 | [modal v] be [vb pp] a | 886 |
|
| 3 | be [vb pp] for a | 575 |
|
| 4 | [modal v] be for a | 67 |
|
