| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] this | 3179 |
|
| 2 | be [v-ing] this | 1786 |
|
| 3 | be discussing [adj] | 81 |
|
| 4 | be discuss this | 23 |
|
| 5 | [be] discussing this | 21 |
|
