| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [modal v] [be] a [noun sg] | 583 |
|
| 2 | [modal v] [be] [vb pp] a [noun sg] | 434 |
|
| 3 | [adj] [modal v] [be] [vb pp] a | 39 |
|
| 4 | [adj] [modal v] [be] [vb pp] [noun sg] | 38 |
|
| 5 | [adj] [be] [vb pp] a [noun sg] | 6 |
|
