| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [v-ing] a [adj] | 342 |
|
| 2 | [vb past] be [verb] a [adj] | 243 |
|
| 3 | [vb past] be [v-ing] [art] [adj] | 156 |
|
| 4 | [vb past] be [v-ing] a [adj] | 123 |
|
| 5 | [vb past] [be] [v-ing] a [adj] | 107 |
|
