| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [noun] | 7203 |
|
| 2 | be [noun] [letter] | 565 |
|
| 3 | [modal v] be [letter] | 69 |
|
| 4 | [modal v] [noun] [letter] | 19 |
|
