| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [art] | 23753 |
|
| 2 | have be [v-ing] [prep] | 1117 |
|
| 3 | have be [prep] [art] | 485 |
|
| 4 | have be [v-ing] [art] | 423 |
|
