| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] on a | 619 |
|
| 2 | [modal v] be [vb pp] on [det] | 279 |
|
| 3 | be [vb pp] on a [det] | 9 |
|
| 4 | [modal v] be [vb pp] a [det] | 5 |
|
