| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [v-ing] [prep] [det] | 477 |
|
| 2 | be [v-ing] [prep] [det] [det] | 87 |
|
| 3 | have be [prep] [det] [det] | 35 |
|
| 4 | have be [v-ing] [det] [det] | 32 |
|
