| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [adj] | 86344 |
|
| 2 | [modal v] be [vb pp] [prep] | 74301 |
|
| 3 | [modal v] be [vb pp] [adj] | 3561 |
|
| 4 | [modal v] be [prep] [adj] | 2430 |
|
| 5 | [modal v] [vb pp] [prep] [adj] | 7 |
|
