| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] be [v-ing] | 7085 |
|
| 2 | [num] be [v-ing] | 690 |
|
| 3 | [num] [vb base] be | 434 |
|
| 4 | [num] [vb base] [v-ing] | 53 |
|
