| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] over a [adj] period | 86 |
|
| 2 | develop over a [adj] [noun sg] | 7 |
|
| 3 | develop over a [adj] [noun] | 7 |
|
| 4 | develop [prep] a [adj] period | 6 |
|
| 5 | develop over [art] [adj] period | 6 |
|
| 6 | develop [prep] a [adj] period | 6 |
|
| 7 | develop over [art] [adj] period | 6 |
|
| 8 | develop over a [adj] period | 5 |
|
| 9 | develop over a [adj] period | 5 |
|
| 10 | develop over a [adj] period | 5 |
|
