| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] be [verb] it | 201 |
|
| 2 | [vb base] be [v-ing] it | 156 |
|
| 3 | [verb] be doing it | 91 |
|
| 4 | [vb base] be doing [pron] | 72 |
|
| 5 | [vb base] be do it | 49 |
|
| 6 | [vb base] [be] doing it | 48 |
|
