| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] a [adj] [noun] | 9945 |
|
| 2 | be [v-ing] [art] [adj] [noun] | 7964 |
|
| 3 | [be] [v-ing] a [adj] [noun] | 5134 |
|
