| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] developed over | 16 |
|
| 2 | [verb] [been] developed over | 16 |
|
| 3 | have [been] developed over | 8 |
|
| 4 | [vb base] [been] developed over | 8 |
|
| 5 | [vb -s] [been] developed over | 7 |
|
| 6 | has [been] developed over | 6 |
|
| 7 | [been] developed over [art] | 12 |
|
| 8 | [been] developed over [art] | 12 |
|
| 9 | [been] developed over the | 11 |
|
| 10 | [been] developed over the | 11 |
|
