| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] a [adj] [noun pl] ' | 5 |
|
| 2 | be [v-ing] a [noun pl] ' [noun sg] | 7 |
|
| 3 | be [v-ing] a [noun pl] ' [noun] | 7 |
|
