| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] to be a | 92 |
|
| 2 | [noun prp] [modal v] to be [art] | 38 |
|
| 3 | [noun prp] [modal v] to [be] a | 24 |
|
| 4 | [noun prp] [modal v] [prep] be a | 24 |
|
