| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [det] | 14756 |
|
| 2 | be [v-ing] [det] | 7726 |
|
| 3 | be doing [adj] | 1515 |
|
| 4 | be do [det] | 1245 |
|
| 5 | [be] doing [det] | 1078 |
|
