| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] at [adj] | 944 |
|
| 2 | be [vb pp] at [adj] time | 165 |
|
| 3 | [modal v] be [vb pp] [adj] time | 30 |
|
| 4 | [modal v] be at [adj] time | 5 |
|
