| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [v-ing] [prep] this area | 7 |
|
| 2 | have be [v-ing] [prep] this area | 7 |
|
| 3 | be [v-ing] [prep] this area [prep] | 6 |
|
| 4 | be [v-ing] [prep] this area [prep] | 6 |
|
