| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be one [prep] the few areas | 9 |
|
| 2 | be one [prep] the few areas | 9 |
|
| 3 | be one of the few areas | 9 |
|
| 4 | be one of the few areas | 9 |
|
| 5 | is one [prep] the few areas | 6 |
|
