| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [be] | 1576 |
|
| 2 | [be] doing [be] | 342 |
|
| 3 | be doing [be] | 342 |
|
| 4 | be [v-ing] [be] | 105 |
|
| 5 | be do [be] | 98 |
|
| 6 | [be] doing [be] | 37 |
|
