| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] developed [prep] the [num ord] | 9 |
|
| 2 | been developed [prep] [art] [num ord] | 9 |
|
| 3 | [been] developed [prep] [art] last | 7 |
|
| 4 | [been] developed over [art] [num ord] | 5 |
|
