| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] a [noun sg] | 434 |
|
| 2 | be [vb pp] [coord] a [noun sg] | 349 |
|
| 3 | [modal v] be [vb pp] [coord] [noun sg] | 150 |
|
| 4 | [modal v] be [vb pp] [coord] a | 100 |
|
