| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be [v-ing] [pron] [art] | 140 |
|
| 2 | [noun prp] be [verb] [pron] [art] | 57 |
|
| 3 | [noun prp] [be] [v-ing] [pron] [art] | 51 |
|
