| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] be a | 4244 |
|
| 2 | [noun] [modal v] to be | 1113 |
|
| 3 | [noun] to be a | 815 |
|
| 4 | [modal v] to be a | 520 |
|
| 5 | [noun] [modal v] to a | 9 |
|
