| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] | 555143 |
|
| 2 | be [v-ing] [prep] | 71140 |
|
| 3 | be talk [prep] | 4837 |
|
| 4 | be talking [prep] | 4570 |
|
| 5 | [be] talking [prep] | 4570 |
|
