| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [v-ing] | 148136 |
|
| 2 | what be [verb] | 10055 |
|
| 3 | [Wh det] be [v-ing] | 7355 |
|
| 4 | what [be] [v-ing] | 4933 |
|
| 5 | what be [v-ing] | 4932 |
|
