| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [pron] [adj] | 3501 |
|
| 2 | be [v-ing] [pers pn] [adj] | 1009 |
|
| 3 | be [verb] it [adj] | 461 |
|
| 4 | [be] [v-ing] it [adj] | 379 |
|
| 5 | be [v-ing] it [adj] | 379 |
|
