| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] in a [adj] | 3735 |
|
| 2 | [be] [v-ing] [prep] a [adj] | 2445 |
|
| 3 | [be] [v-ing] in [art] [adj] | 1136 |
|
| 4 | [be] [v-ing] in [art] [adj] | 1136 |
|
| 5 | [be] [v-ing] in a [adj] | 425 |
|
