| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been developed [prep] the last [adj] | 6 |
|
| 2 | been developed [prep] the last [adj] | 6 |
|
| 3 | been developed [prep] [art] last [adj] | 6 |
|
| 4 | been developed over [art] last [adj] | 5 |
|
